| 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 | $128.91 | 5.221% | $135.6404 | $135.64 | $135.65 | $135.60 |
| Purchase #2 | $101.46 | 4.525% | $106.0511 | $106.05 | $106.05 | $106.10 |
| Purchase #3 | $22.36 | 9.717% | $24.5327 | $24.53 | $24.55 | $24.50 |
| Purchase #4 | $207.66 | 8.349% | $224.9975 | $225.00 | $225.00 | $225.00 |
| Purchase #5 | $64.96 | 8.796% | $70.6739 | $70.67 | $70.65 | $70.70 |
| Purchase #6 | $10.87 | 3.350% | $11.2341 | $11.23 | $11.25 | $11.20 |
| Purchase #7 | $244.31 | 9.741% | $268.1082 | $268.11 | $268.10 | $268.10 |
| 7 purchase totals = | $780.53 | $841.2379 | $841.23 | $841.25 | $841.20 | |