| 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 | $121.49 | 6.424% | $129.2945 | $129.29 | $129.30 | $129.30 |
| Purchase #2 | $86.47 | 9.605% | $94.7754 | $94.78 | $94.80 | $94.80 |
| Purchase #3 | $164.76 | 6.326% | $175.1827 | $175.18 | $175.20 | $175.20 |
| Purchase #4 | $225.55 | 7.798% | $243.1384 | $243.14 | $243.15 | $243.10 |
| Purchase #5 | $50.92 | 4.699% | $53.3127 | $53.31 | $53.30 | $53.30 |
| Purchase #6 | $154.53 | 8.685% | $167.9509 | $167.95 | $167.95 | $168.00 |
| Purchase #7 | $69.33 | 6.348% | $73.7311 | $73.73 | $73.75 | $73.70 |
| 7 purchase totals = | $873.05 | $937.3857 | $937.38 | $937.45 | $937.40 | |