| 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 | $121.73 | 12.429% | $136.8598 | $136.86 | $136.85 | $136.90 |
| Purchase #2 | $13.58 | 12.666% | $15.3 | $15.30 | $15.30 | $15.30 |
| Purchase #3 | $38.66 | 8.641% | $42.0006 | $42.00 | $42.00 | $42.00 |
| Purchase #4 | $169.90 | 7.162% | $182.0682 | $182.07 | $182.05 | $182.10 |
| Purchase #5 | $245.78 | 12.853% | $277.3701 | $277.37 | $277.35 | $277.40 |
| Purchase #6 | $31.37 | 7.753% | $33.8021 | $33.80 | $33.80 | $33.80 |
| Purchase #7 | $158.89 | 4.749% | $166.4357 | $166.44 | $166.45 | $166.40 |
| 7 purchase totals = | $779.91 | $853.8365 | $853.84 | $853.80 | $853.90 | |