| 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 | $201.90 | 13.745% | $229.6512 | $229.65 | $229.65 | $229.70 |
| Purchase #2 | $107.82 | 11.470% | $120.187 | $120.19 | $120.20 | $120.20 |
| Purchase #3 | $138.88 | 6.732% | $148.2294 | $148.23 | $148.25 | $148.20 |
| Purchase #4 | $40.69 | 8.839% | $44.2866 | $44.29 | $44.30 | $44.30 |
| Purchase #5 | $160.90 | 13.180% | $182.1066 | $182.11 | $182.10 | $182.10 |
| Purchase #6 | $189.46 | 12.746% | $213.6086 | $213.61 | $213.60 | $213.60 |
| Purchase #7 | $118.45 | 10.308% | $130.6598 | $130.66 | $130.65 | $130.70 |
| 7 purchase totals = | $958.10 | $1,068.7292 | $1,068.74 | $1,068.75 | $1,068.80 | |