| 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 | $141.31 | 12.723% | $159.2889 | $159.29 | $159.30 | $159.30 |
| Purchase #2 | $249.99 | 13.675% | $284.1761 | $284.18 | $284.20 | $284.20 |
| Purchase #3 | $179.69 | 4.740% | $188.2073 | $188.21 | $188.20 | $188.20 |
| Purchase #4 | $109.27 | 8.717% | $118.7951 | $118.80 | $118.80 | $118.80 |
| Purchase #5 | $35.66 | 10.520% | $39.4114 | $39.41 | $39.40 | $39.40 |
| Purchase #6 | $117.74 | 7.176% | $126.189 | $126.19 | $126.20 | $126.20 |
| Purchase #7 | $182.49 | 5.815% | $193.1018 | $193.10 | $193.10 | $193.10 |
| 7 purchase totals = | $1,016.15 | $1,109.1696 | $1,109.18 | $1,109.20 | $1,109.20 | |