| 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 | $130.70 | 5.705% | $138.1564 | $138.16 | $138.15 | $138.20 |
| Purchase #2 | $61.44 | 12.144% | $68.9013 | $68.90 | $68.90 | $68.90 |
| Purchase #3 | $96.33 | 6.771% | $102.8525 | $102.85 | $102.85 | $102.90 |
| Purchase #4 | $163.30 | 8.493% | $177.1691 | $177.17 | $177.15 | $177.20 |
| Purchase #5 | $143.48 | 10.537% | $158.5985 | $158.60 | $158.60 | $158.60 |
| Purchase #6 | $71.54 | 9.213% | $78.131 | $78.13 | $78.15 | $78.10 |
| Purchase #7 | $48.60 | 9.430% | $53.183 | $53.18 | $53.20 | $53.20 |
| 7 purchase totals = | $715.39 | $776.9918 | $776.99 | $777.00 | $777.10 | |