| 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 | $136.56 | 8.536% | $148.2168 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $152.39 | 11.272% | $169.5674 | $169.57 | $169.55 | $169.60 |
| Purchase #3 | $227.69 | 7.255% | $244.2089 | $244.21 | $244.20 | $244.20 |
| Purchase #4 | $197.79 | 6.231% | $210.1143 | $210.11 | $210.10 | $210.10 |
| Purchase #5 | $192.52 | 11.300% | $214.2748 | $214.27 | $214.25 | $214.30 |
| Purchase #6 | $143.40 | 13.587% | $162.8838 | $162.88 | $162.90 | $162.90 |
| Purchase #7 | $9.86 | 9.141% | $10.7613 | $10.76 | $10.75 | $10.80 |
| 7 purchase totals = | $1,060.21 | $1,160.0273 | $1,160.02 | $1,159.95 | $1,160.10 | |