| 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 | $185.35 | 11.270% | $206.2389 | $206.24 | $206.25 | $206.20 |
| Purchase #2 | $131.60 | 4.496% | $137.5167 | $137.52 | $137.50 | $137.50 |
| Purchase #3 | $121.90 | 8.825% | $132.6577 | $132.66 | $132.65 | $132.70 |
| Purchase #4 | $129.31 | 5.648% | $136.6134 | $136.61 | $136.60 | $136.60 |
| Purchase #5 | $185.68 | 9.526% | $203.3679 | $203.37 | $203.35 | $203.40 |
| Purchase #6 | $161.99 | 11.239% | $180.1961 | $180.20 | $180.20 | $180.20 |
| Purchase #7 | $40.39 | 3.470% | $41.7915 | $41.79 | $41.80 | $41.80 |
| 7 purchase totals = | $956.22 | $1,038.3822 | $1,038.39 | $1,038.35 | $1,038.40 | |