| 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 | $105.32 | 6.393% | $112.0531 | $112.05 | $112.05 | $112.10 |
| Purchase #2 | $154.96 | 7.666% | $166.8392 | $166.84 | $166.85 | $166.80 |
| Purchase #3 | $229.30 | 9.803% | $251.7783 | $251.78 | $251.80 | $251.80 |
| Purchase #4 | $210.52 | 4.343% | $219.6629 | $219.66 | $219.65 | $219.70 |
| Purchase #5 | $152.39 | 7.708% | $164.1362 | $164.14 | $164.15 | $164.10 |
| Purchase #6 | $133.92 | 7.667% | $144.1876 | $144.19 | $144.20 | $144.20 |
| Purchase #7 | $168.80 | 11.698% | $188.5462 | $188.55 | $188.55 | $188.50 |
| 7 purchase totals = | $1,155.21 | $1,247.2035 | $1,247.21 | $1,247.25 | $1,247.20 | |