| 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 | $142.40 | 11.746% | $159.1263 | $159.13 | $159.15 | $159.10 |
| Purchase #2 | $238.99 | 10.746% | $264.6719 | $264.67 | $264.65 | $264.70 |
| Purchase #3 | $241.79 | 5.351% | $254.7282 | $254.73 | $254.75 | $254.70 |
| Purchase #4 | $90.55 | 7.123% | $96.9999 | $97.00 | $97.00 | $97.00 |
| Purchase #5 | $9.61 | 8.108% | $10.3892 | $10.39 | $10.40 | $10.40 |
| Purchase #6 | $124.31 | 6.295% | $132.1353 | $132.14 | $132.15 | $132.10 |
| Purchase #7 | $194.68 | 4.610% | $203.6547 | $203.65 | $203.65 | $203.70 |
| 7 purchase totals = | $1,042.33 | $1,121.7055 | $1,121.71 | $1,121.75 | $1,121.70 | |