| 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 | $108.83 | 7.162% | $116.6244 | $116.62 | $116.60 | $116.60 |
| Purchase #2 | $170.49 | 11.125% | $189.457 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $207.73 | 10.351% | $229.2321 | $229.23 | $229.25 | $229.20 |
| Purchase #4 | $226.87 | 6.412% | $241.4169 | $241.42 | $241.40 | $241.40 |
| Purchase #5 | $106.86 | 3.266% | $110.35 | $110.35 | $110.35 | $110.40 |
| Purchase #6 | $124.98 | 11.647% | $139.5364 | $139.54 | $139.55 | $139.50 |
| Purchase #7 | $101.35 | 10.614% | $112.1073 | $112.11 | $112.10 | $112.10 |
| 7 purchase totals = | $1,047.11 | $1,138.7241 | $1,138.73 | $1,138.70 | $1,138.70 | |