| 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 | $149.71 | 5.608% | $158.1057 | $158.11 | $158.10 | $158.10 |
| Purchase #2 | $232.82 | 9.179% | $254.1905 | $254.19 | $254.20 | $254.20 |
| Purchase #3 | $102.65 | 3.574% | $106.3187 | $106.32 | $106.30 | $106.30 |
| Purchase #4 | $43.36 | 8.518% | $47.0534 | $47.05 | $47.05 | $47.10 |
| Purchase #5 | $141.54 | 10.615% | $156.5645 | $156.56 | $156.55 | $156.60 |
| Purchase #6 | $223.32 | 6.351% | $237.5031 | $237.50 | $237.50 | $237.50 |
| Purchase #7 | $26.27 | 11.344% | $29.2501 | $29.25 | $29.25 | $29.30 |
| 7 purchase totals = | $919.67 | $988.9860 | $988.98 | $988.95 | $989.10 | |