| 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 | $120.85 | 8.366% | $130.9603 | $130.96 | $130.95 | $131.00 |
| Purchase #2 | $13.83 | 8.636% | $15.0244 | $15.02 | $15.00 | $15.00 |
| Purchase #3 | $244.52 | 12.603% | $275.3369 | $275.34 | $275.35 | $275.30 |
| Purchase #4 | $162.83 | 12.446% | $183.0958 | $183.10 | $183.10 | $183.10 |
| Purchase #5 | $99.94 | 7.772% | $107.7073 | $107.71 | $107.70 | $107.70 |
| Purchase #6 | $64.56 | 8.567% | $70.0909 | $70.09 | $70.10 | $70.10 |
| Purchase #7 | $105.59 | 13.239% | $119.5691 | $119.57 | $119.55 | $119.60 |
| 7 purchase totals = | $812.12 | $901.7847 | $901.79 | $901.75 | $901.80 | |