| 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 | $135.89 | 6.363% | $144.5367 | $144.54 | $144.55 | $144.50 |
| Purchase #2 | $199.29 | 7.787% | $214.8087 | $214.81 | $214.80 | $214.80 |
| Purchase #3 | $147.44 | 6.536% | $157.0767 | $157.08 | $157.10 | $157.10 |
| Purchase #4 | $82.53 | 7.551% | $88.7618 | $88.76 | $88.75 | $88.80 |
| Purchase #5 | $19.61 | 7.358% | $21.0529 | $21.05 | $21.05 | $21.10 |
| Purchase #6 | $161.28 | 5.800% | $170.6342 | $170.63 | $170.65 | $170.60 |
| Purchase #7 | $73.90 | 7.631% | $79.5393 | $79.54 | $79.55 | $79.50 |
| 7 purchase totals = | $819.94 | $876.4103 | $876.41 | $876.45 | $876.40 | |