| 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 | $107.36 | 12.814% | $121.1171 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $212.89 | 13.784% | $242.2348 | $242.23 | $242.25 | $242.20 |
| Purchase #3 | $129.31 | 7.651% | $139.2035 | $139.20 | $139.20 | $139.20 |
| Purchase #4 | $176.62 | 8.182% | $191.071 | $191.07 | $191.05 | $191.10 |
| Purchase #5 | $142.34 | 4.736% | $149.0812 | $149.08 | $149.10 | $149.10 |
| Purchase #6 | $133.57 | 4.417% | $139.4698 | $139.47 | $139.45 | $139.50 |
| Purchase #7 | $216.86 | 9.244% | $236.9065 | $236.91 | $236.90 | $236.90 |
| 7 purchase totals = | $1,118.95 | $1,219.0839 | $1,219.08 | $1,219.05 | $1,219.10 | |