| 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 | $108.67 | 11.511% | $121.179 | $121.18 | $121.20 | $121.20 |
| Purchase #2 | $234.65 | 7.385% | $251.9789 | $251.98 | $252.00 | $252.00 |
| Purchase #3 | $201.61 | 12.324% | $226.4564 | $226.46 | $226.45 | $226.50 |
| Purchase #4 | $128.65 | 13.770% | $146.3651 | $146.37 | $146.35 | $146.40 |
| Purchase #5 | $139.41 | 6.251% | $148.1245 | $148.12 | $148.10 | $148.10 |
| Purchase #6 | $61.48 | 13.199% | $69.5947 | $69.59 | $69.60 | $69.60 |
| Purchase #7 | $28.88 | 8.236% | $31.2586 | $31.26 | $31.25 | $31.30 |
| 7 purchase totals = | $903.35 | $994.9572 | $994.96 | $994.95 | $995.10 | |