| 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 | $160.44 | 3.635% | $166.272 | $166.27 | $166.25 | $166.30 |
| Purchase #2 | $127.41 | 6.711% | $135.9605 | $135.96 | $135.95 | $136.00 |
| Purchase #3 | $113.54 | 3.154% | $117.1211 | $117.12 | $117.10 | $117.10 |
| Purchase #4 | $57.96 | 9.120% | $63.246 | $63.25 | $63.25 | $63.20 |
| Purchase #5 | $69.86 | 11.223% | $77.7004 | $77.70 | $77.70 | $77.70 |
| Purchase #6 | $97.40 | 13.188% | $110.2451 | $110.25 | $110.25 | $110.20 |
| Purchase #7 | $227.80 | 7.210% | $244.2244 | $244.22 | $244.20 | $244.20 |
| 7 purchase totals = | $854.41 | $914.7695 | $914.77 | $914.70 | $914.70 | |