| 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 | $138.91 | 3.735% | $144.0983 | $144.10 | $144.10 | $144.10 |
| Purchase #2 | $54.49 | 7.210% | $58.4187 | $58.42 | $58.40 | $58.40 |
| Purchase #3 | $114.53 | 6.364% | $121.8187 | $121.82 | $121.80 | $121.80 |
| Purchase #4 | $29.89 | 7.719% | $32.1972 | $32.20 | $32.20 | $32.20 |
| Purchase #5 | $127.64 | 9.151% | $139.3203 | $139.32 | $139.30 | $139.30 |
| Purchase #6 | $62.90 | 8.416% | $68.1937 | $68.19 | $68.20 | $68.20 |
| Purchase #7 | $64.74 | 8.338% | $70.138 | $70.14 | $70.15 | $70.10 |
| 7 purchase totals = | $593.10 | $634.1849 | $634.19 | $634.15 | $634.10 | |