| 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 | $186.37 | 13.831% | $212.1468 | $212.15 | $212.15 | $212.10 |
| Purchase #2 | $123.96 | 12.346% | $139.2641 | $139.26 | $139.25 | $139.30 |
| Purchase #3 | $64.89 | 6.561% | $69.1474 | $69.15 | $69.15 | $69.10 |
| Purchase #4 | $39.58 | 11.405% | $44.0941 | $44.09 | $44.10 | $44.10 |
| Purchase #5 | $224.30 | 6.421% | $238.7023 | $238.70 | $238.70 | $238.70 |
| Purchase #6 | $235.47 | 10.132% | $259.3278 | $259.33 | $259.35 | $259.30 |
| Purchase #7 | $162.73 | 4.590% | $170.1993 | $170.20 | $170.20 | $170.20 |
| 7 purchase totals = | $1,037.30 | $1,132.8818 | $1,132.88 | $1,132.90 | $1,132.80 | |