| 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 | $142.69 | 6.395% | $151.815 | $151.82 | $151.80 | $151.80 |
| Purchase #2 | $7.98 | 10.346% | $8.8056 | $8.81 | $8.80 | $8.80 |
| Purchase #3 | $45.49 | 11.108% | $50.543 | $50.54 | $50.55 | $50.50 |
| Purchase #4 | $5.30 | 6.512% | $5.6451 | $5.65 | $5.65 | $5.60 |
| Purchase #5 | $227.91 | 6.252% | $242.1589 | $242.16 | $242.15 | $242.20 |
| Purchase #6 | $244.88 | 11.196% | $272.2968 | $272.30 | $272.30 | $272.30 |
| Purchase #7 | $189.98 | 5.720% | $200.8469 | $200.85 | $200.85 | $200.80 |
| 7 purchase totals = | $864.23 | $932.1113 | $932.13 | $932.10 | $932.00 | |