| 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 | $136.66 | 8.489% | $148.2611 | $148.26 | $148.25 | $148.30 |
| Purchase #2 | $235.40 | 12.491% | $264.8038 | $264.80 | $264.80 | $264.80 |
| Purchase #3 | $208.34 | 7.624% | $224.2238 | $224.22 | $224.20 | $224.20 |
| Purchase #4 | $148.39 | 13.399% | $168.2728 | $168.27 | $168.25 | $168.30 |
| Purchase #5 | $89.87 | 10.280% | $99.1086 | $99.11 | $99.10 | $99.10 |
| Purchase #6 | $177.53 | 9.510% | $194.4131 | $194.41 | $194.40 | $194.40 |
| Purchase #7 | $211.67 | 8.467% | $229.5921 | $229.59 | $229.60 | $229.60 |
| 7 purchase totals = | $1,207.86 | $1,328.6753 | $1,328.66 | $1,328.60 | $1,328.70 | |