| 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 | $135.35 | 8.510% | $146.8683 | $146.87 | $146.85 | $146.90 |
| Purchase #2 | $129.28 | 6.560% | $137.7608 | $137.76 | $137.75 | $137.80 |
| Purchase #3 | $220.86 | 5.467% | $232.9344 | $232.93 | $232.95 | $232.90 |
| Purchase #4 | $44.57 | 9.238% | $48.6874 | $48.69 | $48.70 | $48.70 |
| Purchase #5 | $151.27 | 9.352% | $165.4168 | $165.42 | $165.40 | $165.40 |
| Purchase #6 | $114.38 | 4.675% | $119.7273 | $119.73 | $119.75 | $119.70 |
| Purchase #7 | $90.69 | 12.602% | $102.1188 | $102.12 | $102.10 | $102.10 |
| 7 purchase totals = | $886.40 | $953.5138 | $953.52 | $953.50 | $953.50 | |