| 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 | $234.55 | 6.180% | $249.0452 | $249.05 | $249.05 | $249.00 |
| Purchase #2 | $126.89 | 13.574% | $144.114 | $144.11 | $144.10 | $144.10 |
| Purchase #3 | $149.67 | 5.816% | $158.3748 | $158.37 | $158.35 | $158.40 |
| Purchase #4 | $93.66 | 9.105% | $102.1877 | $102.19 | $102.20 | $102.20 |
| Purchase #5 | $139.63 | 7.639% | $150.2963 | $150.30 | $150.30 | $150.30 |
| Purchase #6 | $39.99 | 3.668% | $41.4568 | $41.46 | $41.45 | $41.50 |
| Purchase #7 | $201.92 | 12.668% | $227.4992 | $227.50 | $227.50 | $227.50 |
| 7 purchase totals = | $986.31 | $1,072.9740 | $1,072.98 | $1,072.95 | $1,073.00 | |