| 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 | $133.46 | 12.554% | $150.2146 | $150.21 | $150.20 | $150.20 |
| Purchase #2 | $96.46 | 13.145% | $109.1397 | $109.14 | $109.15 | $109.10 |
| Purchase #3 | $26.77 | 11.252% | $29.7822 | $29.78 | $29.80 | $29.80 |
| Purchase #4 | $51.25 | 5.524% | $54.0811 | $54.08 | $54.10 | $54.10 |
| Purchase #5 | $58.45 | 9.492% | $63.9981 | $64.00 | $64.00 | $64.00 |
| Purchase #6 | $110.95 | 5.469% | $117.0179 | $117.02 | $117.00 | $117.00 |
| Purchase #7 | $246.63 | 8.849% | $268.4543 | $268.45 | $268.45 | $268.50 |
| 7 purchase totals = | $723.97 | $792.6879 | $792.68 | $792.70 | $792.70 | |