| 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 | $127.71 | 8.481% | $138.5411 | $138.54 | $138.55 | $138.50 |
| Purchase #2 | $33.85 | 3.821% | $35.1434 | $35.14 | $35.15 | $35.10 |
| Purchase #3 | $217.80 | 8.649% | $236.6375 | $236.64 | $236.65 | $236.60 |
| Purchase #4 | $190.96 | 11.519% | $212.9567 | $212.96 | $212.95 | $213.00 |
| Purchase #5 | $118.42 | 10.515% | $130.8719 | $130.87 | $130.85 | $130.90 |
| Purchase #6 | $5.54 | 12.480% | $6.2314 | $6.23 | $6.25 | $6.20 |
| Purchase #7 | $21.86 | 11.582% | $24.3918 | $24.39 | $24.40 | $24.40 |
| 7 purchase totals = | $716.14 | $784.7738 | $784.77 | $784.80 | $784.70 | |