| 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 | $129.55 | 9.132% | $141.3805 | $141.38 | $141.40 | $141.40 |
| Purchase #2 | $45.28 | 8.471% | $49.1157 | $49.12 | $49.10 | $49.10 |
| Purchase #3 | $235.62 | 8.736% | $256.2038 | $256.20 | $256.20 | $256.20 |
| Purchase #4 | $196.65 | 3.671% | $203.869 | $203.87 | $203.85 | $203.90 |
| Purchase #5 | $134.40 | 12.257% | $150.8734 | $150.87 | $150.85 | $150.90 |
| Purchase #6 | $210.32 | 6.816% | $224.6554 | $224.66 | $224.65 | $224.70 |
| Purchase #7 | $136.37 | 4.708% | $142.7903 | $142.79 | $142.80 | $142.80 |
| 7 purchase totals = | $1,088.19 | $1,168.8881 | $1,168.89 | $1,168.85 | $1,169.00 | |