| 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 | $125.89 | 6.229% | $133.7317 | $133.73 | $133.75 | $133.70 |
| Purchase #2 | $143.72 | 12.702% | $161.9753 | $161.98 | $162.00 | $162.00 |
| Purchase #3 | $34.61 | 6.443% | $36.8399 | $36.84 | $36.85 | $36.80 |
| Purchase #4 | $62.56 | 7.598% | $67.3133 | $67.31 | $67.30 | $67.30 |
| Purchase #5 | $115.62 | 7.294% | $124.0533 | $124.05 | $124.05 | $124.10 |
| Purchase #6 | $71.85 | 5.371% | $75.7091 | $75.71 | $75.70 | $75.70 |
| Purchase #7 | $109.66 | 13.545% | $124.5134 | $124.51 | $124.50 | $124.50 |
| 7 purchase totals = | $663.91 | $724.1360 | $724.13 | $724.15 | $724.10 | |