| 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 | $117.56 | 3.379% | $121.5324 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $135.98 | 6.335% | $144.5943 | $144.59 | $144.60 | $144.60 |
| Purchase #3 | $118.98 | 5.805% | $125.8868 | $125.89 | $125.90 | $125.90 |
| Purchase #4 | $17.60 | 3.380% | $18.1949 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $11.82 | 13.231% | $13.3839 | $13.38 | $13.40 | $13.40 |
| Purchase #6 | $22.97 | 12.359% | $25.8089 | $25.81 | $25.80 | $25.80 |
| Purchase #7 | $39.85 | 6.138% | $42.296 | $42.30 | $42.30 | $42.30 |
| 7 purchase totals = | $464.76 | $491.6972 | $491.69 | $491.75 | $491.70 | |