| 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 | $41.90 | 7.700% | $45.1263 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $140.64 | 10.738% | $155.7419 | $155.74 | $155.75 | $155.70 |
| Purchase #3 | $149.47 | 7.503% | $160.6847 | $160.68 | $160.70 | $160.70 |
| Purchase #4 | $123.46 | 13.374% | $139.9715 | $139.97 | $139.95 | $140.00 |
| Purchase #5 | $38.85 | 9.803% | $42.6585 | $42.66 | $42.65 | $42.70 |
| Purchase #6 | $133.60 | 3.750% | $138.61 | $138.61 | $138.60 | $138.60 |
| Purchase #7 | $13.42 | 9.770% | $14.7311 | $14.73 | $14.75 | $14.70 |
| 7 purchase totals = | $641.34 | $697.5240 | $697.52 | $697.55 | $697.50 | |