| 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 | $149.87 | 6.751% | $159.9877 | $159.99 | $160.00 | $160.00 |
| Purchase #2 | $243.25 | 4.295% | $253.6976 | $253.70 | $253.70 | $253.70 |
| Purchase #3 | $94.35 | 9.707% | $103.5086 | $103.51 | $103.50 | $103.50 |
| Purchase #4 | $46.67 | 7.297% | $50.0755 | $50.08 | $50.10 | $50.10 |
| Purchase #5 | $13.38 | 8.387% | $14.5022 | $14.50 | $14.50 | $14.50 |
| Purchase #6 | $11.49 | 9.413% | $12.5716 | $12.57 | $12.55 | $12.60 |
| Purchase #7 | $38.28 | 6.565% | $40.7931 | $40.79 | $40.80 | $40.80 |
| 7 purchase totals = | $597.29 | $635.1363 | $635.14 | $635.15 | $635.20 | |