| 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 | $222.70 | 5.202% | $234.2849 | $234.28 | $234.30 | $234.30 |
| Purchase #2 | $188.97 | 11.606% | $210.9019 | $210.90 | $210.90 | $210.90 |
| Purchase #3 | $48.72 | 4.523% | $50.9236 | $50.92 | $50.90 | $50.90 |
| Purchase #4 | $125.67 | 7.563% | $135.1744 | $135.17 | $135.15 | $135.20 |
| Purchase #5 | $138.61 | 6.381% | $147.4547 | $147.45 | $147.45 | $147.50 |
| Purchase #6 | $177.85 | 3.691% | $184.4144 | $184.41 | $184.40 | $184.40 |
| Purchase #7 | $19.78 | 10.515% | $21.8599 | $21.86 | $21.85 | $21.90 |
| 7 purchase totals = | $922.30 | $985.0138 | $984.99 | $984.95 | $985.10 | |