| 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 | $136.75 | 4.686% | $143.1581 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $148.66 | 8.182% | $160.8234 | $160.82 | $160.80 | $160.80 |
| Purchase #3 | $229.80 | 7.520% | $247.081 | $247.08 | $247.10 | $247.10 |
| Purchase #4 | $44.25 | 6.311% | $47.0426 | $47.04 | $47.05 | $47.00 |
| Purchase #5 | $66.51 | 11.289% | $74.0183 | $74.02 | $74.00 | $74.00 |
| Purchase #6 | $33.91 | 3.160% | $34.9816 | $34.98 | $35.00 | $35.00 |
| Purchase #7 | $142.59 | 4.670% | $149.249 | $149.25 | $149.25 | $149.20 |
| 7 purchase totals = | $802.47 | $856.3540 | $856.35 | $856.35 | $856.30 | |