| 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 | $130.92 | 10.656% | $144.8708 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $108.93 | 11.396% | $121.3437 | $121.34 | $121.35 | $121.30 |
| Purchase #3 | $201.62 | 13.471% | $228.7802 | $228.78 | $228.80 | $228.80 |
| Purchase #4 | $221.91 | 13.234% | $251.2776 | $251.28 | $251.30 | $251.30 |
| Purchase #5 | $71.33 | 5.341% | $75.1397 | $75.14 | $75.15 | $75.10 |
| Purchase #6 | $34.71 | 7.380% | $37.2716 | $37.27 | $37.25 | $37.30 |
| Purchase #7 | $69.51 | 3.829% | $72.1715 | $72.17 | $72.15 | $72.20 |
| 7 purchase totals = | $838.93 | $930.8551 | $930.85 | $930.85 | $930.90 | |