| 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 | $153.87 | 10.581% | $170.151 | $170.15 | $170.15 | $170.20 |
| Purchase #2 | $56.43 | 8.478% | $61.2141 | $61.21 | $61.20 | $61.20 |
| Purchase #3 | $143.46 | 5.578% | $151.4622 | $151.46 | $151.45 | $151.50 |
| Purchase #4 | $100.93 | 7.137% | $108.1334 | $108.13 | $108.15 | $108.10 |
| Purchase #5 | $246.65 | 6.661% | $263.0794 | $263.08 | $263.10 | $263.10 |
| Purchase #6 | $166.98 | 9.796% | $183.3374 | $183.34 | $183.35 | $183.30 |
| Purchase #7 | $90.27 | 13.747% | $102.6794 | $102.68 | $102.70 | $102.70 |
| 7 purchase totals = | $958.59 | $1,040.0569 | $1,040.05 | $1,040.10 | $1,040.10 | |