| 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 | $151.28 | 6.505% | $161.1208 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $117.72 | 3.757% | $122.1427 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $55.88 | 12.484% | $62.8561 | $62.86 | $62.85 | $62.90 |
| Purchase #4 | $37.87 | 3.853% | $39.3291 | $39.33 | $39.35 | $39.30 |
| Purchase #5 | $213.91 | 11.620% | $238.7663 | $238.77 | $238.75 | $238.80 |
| Purchase #6 | $76.95 | 6.294% | $81.7932 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $172.84 | 9.207% | $188.7534 | $188.75 | $188.75 | $188.80 |
| 7 purchase totals = | $826.45 | $894.7616 | $894.76 | $894.75 | $894.80 | |