| 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 | $135.26 | 5.834% | $143.1511 | $143.15 | $143.15 | $143.20 |
| Purchase #2 | $30.77 | 8.649% | $33.4313 | $33.43 | $33.45 | $33.40 |
| Purchase #3 | $136.27 | 12.799% | $153.7112 | $153.71 | $153.70 | $153.70 |
| Purchase #4 | $101.90 | 8.749% | $110.8152 | $110.82 | $110.80 | $110.80 |
| Purchase #5 | $174.40 | 7.790% | $187.9858 | $187.99 | $188.00 | $188.00 |
| Purchase #6 | $157.67 | 6.183% | $167.4187 | $167.42 | $167.40 | $167.40 |
| Purchase #7 | $72.61 | 12.694% | $81.8271 | $81.83 | $81.85 | $81.80 |
| 7 purchase totals = | $808.88 | $878.3404 | $878.35 | $878.35 | $878.30 | |