| 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 | $134.72 | 10.461% | $148.8131 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $38.35 | 5.221% | $40.3523 | $40.35 | $40.35 | $40.40 |
| Purchase #3 | $71.92 | 3.648% | $74.5436 | $74.54 | $74.55 | $74.50 |
| Purchase #4 | $157.46 | 12.459% | $177.0779 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $43.51 | 12.667% | $49.0214 | $49.02 | $49.00 | $49.00 |
| Purchase #6 | $136.49 | 9.234% | $149.0935 | $149.09 | $149.10 | $149.10 |
| Purchase #7 | $168.60 | 11.697% | $188.3211 | $188.32 | $188.30 | $188.30 |
| 7 purchase totals = | $751.05 | $827.2229 | $827.21 | $827.20 | $827.20 | |