| 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 | $139.81 | 13.270% | $158.3628 | $158.36 | $158.35 | $158.40 |
| Purchase #2 | $148.67 | 8.491% | $161.2936 | $161.29 | $161.30 | $161.30 |
| Purchase #3 | $28.52 | 9.825% | $31.3221 | $31.32 | $31.30 | $31.30 |
| Purchase #4 | $73.56 | 13.206% | $83.2743 | $83.27 | $83.25 | $83.30 |
| Purchase #5 | $116.28 | 10.175% | $128.1115 | $128.11 | $128.10 | $128.10 |
| Purchase #6 | $55.58 | 13.437% | $63.0483 | $63.05 | $63.05 | $63.00 |
| Purchase #7 | $98.55 | 6.727% | $105.1795 | $105.18 | $105.20 | $105.20 |
| 7 purchase totals = | $660.97 | $730.5921 | $730.58 | $730.55 | $730.60 | |