| 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 | $203.77 | 13.402% | $231.0793 | $231.08 | $231.10 | $231.10 |
| Purchase #2 | $123.72 | 8.505% | $134.2424 | $134.24 | $134.25 | $134.20 |
| Purchase #3 | $45.48 | 8.348% | $49.2767 | $49.28 | $49.30 | $49.30 |
| Purchase #4 | $188.44 | 11.642% | $210.3782 | $210.38 | $210.40 | $210.40 |
| Purchase #5 | $47.39 | 9.250% | $51.7736 | $51.77 | $51.75 | $51.80 |
| Purchase #6 | $152.29 | 4.327% | $158.8796 | $158.88 | $158.90 | $158.90 |
| Purchase #7 | $135.48 | 11.806% | $151.4748 | $151.47 | $151.45 | $151.50 |
| 7 purchase totals = | $896.57 | $987.1046 | $987.10 | $987.15 | $987.20 | |