| 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 | $120.98 | 6.742% | $129.1365 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $15.87 | 10.721% | $17.5714 | $17.57 | $17.55 | $17.60 |
| Purchase #3 | $146.46 | 9.234% | $159.9841 | $159.98 | $160.00 | $160.00 |
| Purchase #4 | $153.93 | 10.858% | $170.6437 | $170.64 | $170.65 | $170.60 |
| Purchase #5 | $135.85 | 9.279% | $148.4555 | $148.46 | $148.45 | $148.50 |
| Purchase #6 | $222.98 | 11.196% | $247.9448 | $247.94 | $247.95 | $247.90 |
| Purchase #7 | $37.91 | 6.853% | $40.508 | $40.51 | $40.50 | $40.50 |
| 7 purchase totals = | $833.98 | $914.2440 | $914.24 | $914.25 | $914.20 | |