| 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 | $139.95 | 7.450% | $150.3763 | $150.38 | $150.40 | $150.40 |
| Purchase #2 | $14.97 | 11.498% | $16.6913 | $16.69 | $16.70 | $16.70 |
| Purchase #3 | $142.72 | 11.670% | $159.3754 | $159.38 | $159.40 | $159.40 |
| Purchase #4 | $210.97 | 8.477% | $228.8539 | $228.85 | $228.85 | $228.90 |
| Purchase #5 | $43.35 | 9.676% | $47.5445 | $47.54 | $47.55 | $47.50 |
| Purchase #6 | $107.81 | 13.617% | $122.4905 | $122.49 | $122.50 | $122.50 |
| Purchase #7 | $140.40 | 11.165% | $156.0757 | $156.08 | $156.10 | $156.10 |
| 7 purchase totals = | $800.17 | $881.4076 | $881.41 | $881.50 | $881.50 | |