| 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 | $143.68 | 12.726% | $161.9647 | $161.96 | $161.95 | $162.00 |
| Purchase #2 | $104.93 | 13.471% | $119.0651 | $119.07 | $119.05 | $119.10 |
| Purchase #3 | $16.76 | 3.678% | $17.3764 | $17.38 | $17.40 | $17.40 |
| Purchase #4 | $90.64 | 11.227% | $100.8162 | $100.82 | $100.80 | $100.80 |
| Purchase #5 | $45.80 | 5.228% | $48.1944 | $48.19 | $48.20 | $48.20 |
| Purchase #6 | $206.94 | 6.640% | $220.6808 | $220.68 | $220.70 | $220.70 |
| Purchase #7 | $141.95 | 4.621% | $148.5095 | $148.51 | $148.50 | $148.50 |
| 7 purchase totals = | $750.70 | $816.6071 | $816.61 | $816.60 | $816.70 | |