| 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 | $152.83 | 13.701% | $173.7692 | $173.77 | $173.75 | $173.80 |
| Purchase #2 | $50.90 | 10.778% | $56.386 | $56.39 | $56.40 | $56.40 |
| Purchase #3 | $238.99 | 13.568% | $271.4162 | $271.42 | $271.40 | $271.40 |
| Purchase #4 | $180.95 | 12.254% | $203.1236 | $203.12 | $203.10 | $203.10 |
| Purchase #5 | $249.96 | 10.284% | $275.6659 | $275.67 | $275.65 | $275.70 |
| Purchase #6 | $212.88 | 7.800% | $229.4846 | $229.48 | $229.50 | $229.50 |
| Purchase #7 | $32.46 | 8.750% | $35.3003 | $35.30 | $35.30 | $35.30 |
| 7 purchase totals = | $1,118.97 | $1,245.1458 | $1,245.15 | $1,245.10 | $1,245.20 | |