| 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 | $138.32 | 5.776% | $146.3094 | $146.31 | $146.30 | $146.30 |
| Purchase #2 | $99.51 | 7.225% | $106.6996 | $106.70 | $106.70 | $106.70 |
| Purchase #3 | $227.27 | 11.637% | $253.7174 | $253.72 | $253.70 | $253.70 |
| Purchase #4 | $206.40 | 3.809% | $214.2618 | $214.26 | $214.25 | $214.30 |
| Purchase #5 | $193.62 | 8.311% | $209.7118 | $209.71 | $209.70 | $209.70 |
| Purchase #6 | $36.67 | 9.703% | $40.2281 | $40.23 | $40.25 | $40.20 |
| Purchase #7 | $112.48 | 12.539% | $126.5839 | $126.58 | $126.60 | $126.60 |
| 7 purchase totals = | $1,014.27 | $1,097.5120 | $1,097.51 | $1,097.50 | $1,097.50 | |