| 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 | $97.76 | 9.244% | $106.7969 | $106.80 | $106.80 | $106.80 |
| Purchase #2 | $122.36 | 5.438% | $129.0139 | $129.01 | $129.00 | $129.00 |
| Purchase #3 | $235.95 | 8.663% | $256.3903 | $256.39 | $256.40 | $256.40 |
| Purchase #4 | $90.81 | 9.178% | $99.1445 | $99.14 | $99.15 | $99.10 |
| Purchase #5 | $155.30 | 7.671% | $167.2131 | $167.21 | $167.20 | $167.20 |
| Purchase #6 | $113.82 | 6.285% | $120.9736 | $120.97 | $120.95 | $121.00 |
| Purchase #7 | $104.72 | 7.833% | $112.9227 | $112.92 | $112.90 | $112.90 |
| 7 purchase totals = | $920.72 | $992.4550 | $992.44 | $992.40 | $992.40 | |