| 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 | $148.34 | 6.773% | $158.3871 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $53.70 | 6.121% | $56.987 | $56.99 | $57.00 | $57.00 |
| Purchase #3 | $134.28 | 5.164% | $141.2142 | $141.21 | $141.20 | $141.20 |
| Purchase #4 | $108.55 | 7.589% | $116.7879 | $116.79 | $116.80 | $116.80 |
| Purchase #5 | $229.52 | 9.766% | $251.9349 | $251.93 | $251.95 | $251.90 |
| Purchase #6 | $85.80 | 7.530% | $92.2607 | $92.26 | $92.25 | $92.30 |
| Purchase #7 | $141.53 | 6.827% | $151.1923 | $151.19 | $151.20 | $151.20 |
| 7 purchase totals = | $901.72 | $968.7641 | $968.76 | $968.80 | $968.80 | |