| 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 | $168.27 | 6.280% | $178.8374 | $178.84 | $178.85 | $178.80 |
| Purchase #2 | $155.83 | 3.437% | $161.1859 | $161.19 | $161.20 | $161.20 |
| Purchase #3 | $86.41 | 10.356% | $95.3586 | $95.36 | $95.35 | $95.40 |
| Purchase #4 | $77.55 | 4.644% | $81.1514 | $81.15 | $81.15 | $81.20 |
| Purchase #5 | $122.81 | 5.175% | $129.1654 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $132.61 | 3.192% | $136.8429 | $136.84 | $136.85 | $136.80 |
| Purchase #7 | $243.96 | 11.541% | $272.1154 | $272.12 | $272.10 | $272.10 |
| 7 purchase totals = | $987.44 | $1,054.6570 | $1,054.67 | $1,054.65 | $1,054.70 | |