| 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 | $137.58 | 7.871% | $148.4089 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $105.51 | 6.490% | $112.3576 | $112.36 | $112.35 | $112.40 |
| Purchase #3 | $139.29 | 10.607% | $154.0645 | $154.06 | $154.05 | $154.10 |
| Purchase #4 | $186.42 | 8.792% | $202.81 | $202.81 | $202.80 | $202.80 |
| Purchase #5 | $42.78 | 3.685% | $44.3564 | $44.36 | $44.35 | $44.40 |
| Purchase #6 | $51.32 | 13.694% | $58.3478 | $58.35 | $58.35 | $58.30 |
| Purchase #7 | $26.73 | 9.231% | $29.1974 | $29.20 | $29.20 | $29.20 |
| 7 purchase totals = | $689.63 | $749.5426 | $749.55 | $749.50 | $749.60 | |