| 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 | $102.73 | 7.349% | $110.2796 | $110.28 | $110.30 | $110.30 |
| Purchase #2 | $173.72 | 9.631% | $190.451 | $190.45 | $190.45 | $190.50 |
| Purchase #3 | $144.94 | 5.610% | $153.0711 | $153.07 | $153.05 | $153.10 |
| Purchase #4 | $212.49 | 7.455% | $228.3311 | $228.33 | $228.35 | $228.30 |
| Purchase #5 | $130.96 | 13.407% | $148.5178 | $148.52 | $148.50 | $148.50 |
| Purchase #6 | $123.72 | 8.118% | $133.7636 | $133.76 | $133.75 | $133.80 |
| Purchase #7 | $74.97 | 11.517% | $83.6043 | $83.60 | $83.60 | $83.60 |
| 7 purchase totals = | $963.53 | $1,048.0185 | $1,048.01 | $1,048.00 | $1,048.10 | |