| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $135.26 | 5.491% | $142.6871 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $189.58 | 12.591% | $213.45 | $213.45 | $213.45 | $213.50 |
| Purchase #3 | $30.37 | 7.811% | $32.7422 | $32.74 | $32.75 | $32.70 |
| Purchase #4 | $65.85 | 8.457% | $71.4189 | $71.42 | $71.40 | $71.40 |
| Purchase #5 | $47.68 | 12.822% | $53.7935 | $53.79 | $53.80 | $53.80 |
| Purchase #6 | $173.51 | 13.715% | $197.3069 | $197.31 | $197.30 | $197.30 |
| Purchase #7 | $90.48 | 12.783% | $102.0461 | $102.05 | $102.05 | $102.00 |
| 7 purchase totals = | $732.73 | $813.4447 | $813.45 | $813.45 | $813.40 | |