| 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 | $136.79 | 10.773% | $151.5264 | $151.53 | $151.55 | $151.50 |
| Purchase #2 | $113.88 | 7.495% | $122.4153 | $122.42 | $122.40 | $122.40 |
| Purchase #3 | $24.69 | 6.677% | $26.3386 | $26.34 | $26.35 | $26.30 |
| Purchase #4 | $75.47 | 5.689% | $79.7635 | $79.76 | $79.75 | $79.80 |
| Purchase #5 | $185.31 | 3.745% | $192.2499 | $192.25 | $192.25 | $192.20 |
| Purchase #6 | $84.68 | 3.586% | $87.7166 | $87.72 | $87.70 | $87.70 |
| Purchase #7 | $25.63 | 6.248% | $27.2314 | $27.23 | $27.25 | $27.20 |
| 7 purchase totals = | $646.45 | $687.2417 | $687.25 | $687.25 | $687.10 | |