| 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 | $89.34 | 13.133% | $101.073 | $101.07 | $101.05 | $101.10 |
| Purchase #2 | $125.40 | 5.442% | $132.2243 | $132.22 | $132.20 | $132.20 |
| Purchase #3 | $128.87 | 9.726% | $141.4039 | $141.40 | $141.40 | $141.40 |
| Purchase #4 | $202.32 | 12.869% | $228.3566 | $228.36 | $228.35 | $228.40 |
| Purchase #5 | $24.58 | 11.196% | $27.332 | $27.33 | $27.35 | $27.30 |
| Purchase #6 | $132.45 | 10.838% | $146.8049 | $146.80 | $146.80 | $146.80 |
| Purchase #7 | $215.57 | 12.452% | $242.4128 | $242.41 | $242.40 | $242.40 |
| 7 purchase totals = | $918.53 | $1,019.6075 | $1,019.59 | $1,019.55 | $1,019.60 | |