| 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 | $115.79 | 5.423% | $122.0693 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $195.97 | 9.196% | $213.9914 | $213.99 | $214.00 | $214.00 |
| Purchase #3 | $13.81 | 11.345% | $15.3767 | $15.38 | $15.40 | $15.40 |
| Purchase #4 | $182.96 | 6.753% | $195.3153 | $195.32 | $195.30 | $195.30 |
| Purchase #5 | $144.41 | 10.778% | $159.9745 | $159.97 | $159.95 | $160.00 |
| Purchase #6 | $157.88 | 12.494% | $177.6055 | $177.61 | $177.60 | $177.60 |
| Purchase #7 | $148.83 | 6.255% | $158.1393 | $158.14 | $158.15 | $158.10 |
| 7 purchase totals = | $959.65 | $1,042.4720 | $1,042.48 | $1,042.45 | $1,042.50 | |