| 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 | $121.88 | 4.415% | $127.261 | $127.26 | $127.25 | $127.30 |
| Purchase #2 | $244.46 | 5.286% | $257.3822 | $257.38 | $257.40 | $257.40 |
| Purchase #3 | $5.29 | 11.334% | $5.8896 | $5.89 | $5.90 | $5.90 |
| Purchase #4 | $154.81 | 10.645% | $171.2895 | $171.29 | $171.30 | $171.30 |
| Purchase #5 | $90.43 | 12.300% | $101.5529 | $101.55 | $101.55 | $101.60 |
| Purchase #6 | $176.33 | 12.238% | $197.9093 | $197.91 | $197.90 | $197.90 |
| Purchase #7 | $16.67 | 8.267% | $18.0481 | $18.05 | $18.05 | $18.00 |
| 7 purchase totals = | $809.87 | $879.3326 | $879.33 | $879.35 | $879.40 | |