| 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 | $116.37 | 5.355% | $122.6016 | $122.60 | $122.60 | $122.60 |
| Purchase #2 | $126.40 | 9.178% | $138.001 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $82.87 | 12.579% | $93.2942 | $93.29 | $93.30 | $93.30 |
| Purchase #4 | $151.35 | 8.712% | $164.5356 | $164.54 | $164.55 | $164.50 |
| Purchase #5 | $234.85 | 3.631% | $243.3774 | $243.38 | $243.40 | $243.40 |
| Purchase #6 | $212.91 | 6.700% | $227.175 | $227.18 | $227.20 | $227.20 |
| Purchase #7 | $132.32 | 12.692% | $149.1141 | $149.11 | $149.10 | $149.10 |
| 7 purchase totals = | $1,057.07 | $1,138.0989 | $1,138.10 | $1,138.15 | $1,138.10 | |