| 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 | $102.37 | 5.786% | $108.2931 | $108.29 | $108.30 | $108.30 |
| Purchase #2 | $112.79 | 13.215% | $127.6952 | $127.70 | $127.70 | $127.70 |
| Purchase #3 | $96.37 | 13.269% | $109.1573 | $109.16 | $109.15 | $109.20 |
| Purchase #4 | $138.49 | 3.313% | $143.0782 | $143.08 | $143.10 | $143.10 |
| Purchase #5 | $107.90 | 4.470% | $112.7231 | $112.72 | $112.70 | $112.70 |
| Purchase #6 | $236.35 | 7.696% | $254.5395 | $254.54 | $254.55 | $254.50 |
| Purchase #7 | $245.88 | 9.475% | $269.1771 | $269.18 | $269.20 | $269.20 |
| 7 purchase totals = | $1,040.15 | $1,124.6635 | $1,124.67 | $1,124.70 | $1,124.70 | |