| 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 | $121.85 | 7.110% | $130.5135 | $130.51 | $130.50 | $130.50 |
| Purchase #2 | $225.33 | 5.169% | $236.9773 | $236.98 | $237.00 | $237.00 |
| Purchase #3 | $85.47 | 10.364% | $94.3281 | $94.33 | $94.35 | $94.30 |
| Purchase #4 | $23.29 | 9.773% | $25.5661 | $25.57 | $25.55 | $25.60 |
| Purchase #5 | $208.33 | 13.778% | $237.0337 | $237.03 | $237.05 | $237.00 |
| Purchase #6 | $112.90 | 4.165% | $117.6023 | $117.60 | $117.60 | $117.60 |
| Purchase #7 | $148.97 | 10.838% | $165.1154 | $165.12 | $165.10 | $165.10 |
| 7 purchase totals = | $926.14 | $1,007.1364 | $1,007.14 | $1,007.15 | $1,007.10 | |