| 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 | $134.45 | 10.612% | $148.7178 | $148.72 | $148.70 | $148.70 |
| Purchase #2 | $141.30 | 4.417% | $147.5412 | $147.54 | $147.55 | $147.50 |
| Purchase #3 | $6.68 | 5.372% | $7.0388 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $34.46 | 7.749% | $37.1303 | $37.13 | $37.15 | $37.10 |
| Purchase #5 | $144.99 | 12.590% | $163.2442 | $163.24 | $163.25 | $163.20 |
| Purchase #6 | $236.28 | 8.562% | $256.5103 | $256.51 | $256.50 | $256.50 |
| Purchase #7 | $176.36 | 5.825% | $186.633 | $186.63 | $186.65 | $186.60 |
| 7 purchase totals = | $874.52 | $946.8156 | $946.81 | $946.85 | $946.60 | |