| 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 | $128.99 | 5.658% | $136.2883 | $136.29 | $136.30 | $136.30 |
| Purchase #2 | $112.52 | 13.700% | $127.9352 | $127.94 | $127.95 | $127.90 |
| Purchase #3 | $168.26 | 8.777% | $183.0282 | $183.03 | $183.05 | $183.00 |
| Purchase #4 | $183.55 | 12.406% | $206.3212 | $206.32 | $206.30 | $206.30 |
| Purchase #5 | $145.55 | 10.223% | $160.4296 | $160.43 | $160.45 | $160.40 |
| Purchase #6 | $110.99 | 10.734% | $122.9037 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $27.38 | 5.749% | $28.9541 | $28.95 | $28.95 | $29.00 |
| 7 purchase totals = | $877.24 | $965.8603 | $965.86 | $965.90 | $965.80 | |