| 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 | $120.90 | 11.189% | $134.4275 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $70.71 | 5.725% | $74.7581 | $74.76 | $74.75 | $74.80 |
| Purchase #3 | $143.51 | 10.204% | $158.1538 | $158.15 | $158.15 | $158.20 |
| Purchase #4 | $157.46 | 7.557% | $169.3593 | $169.36 | $169.35 | $169.40 |
| Purchase #5 | $15.99 | 13.161% | $18.0944 | $18.09 | $18.10 | $18.10 |
| Purchase #6 | $244.27 | 7.817% | $263.3646 | $263.36 | $263.35 | $263.40 |
| Purchase #7 | $243.52 | 10.842% | $269.9224 | $269.92 | $269.90 | $269.90 |
| 7 purchase totals = | $996.36 | $1,088.0801 | $1,088.07 | $1,088.05 | $1,088.20 | |