| 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 | $140.93 | 12.199% | $158.1221 | $158.12 | $158.10 | $158.10 |
| Purchase #2 | $96.70 | 7.335% | $103.7929 | $103.79 | $103.80 | $103.80 |
| Purchase #3 | $64.85 | 5.435% | $68.3746 | $68.37 | $68.35 | $68.40 |
| Purchase #4 | $225.98 | 6.670% | $241.0529 | $241.05 | $241.05 | $241.10 |
| Purchase #5 | $5.27 | 6.471% | $5.611 | $5.61 | $5.60 | $5.60 |
| Purchase #6 | $44.72 | 12.116% | $50.1383 | $50.14 | $50.15 | $50.10 |
| Purchase #7 | $235.72 | 12.493% | $265.1685 | $265.17 | $265.15 | $265.20 |
| 7 purchase totals = | $814.17 | $892.2603 | $892.25 | $892.20 | $892.30 | |