| 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 | $194.49 | 9.582% | $213.126 | $213.13 | $213.15 | $213.10 |
| Purchase #2 | $202.80 | 11.670% | $226.4668 | $226.47 | $226.45 | $226.50 |
| Purchase #3 | $23.48 | 7.193% | $25.1689 | $25.17 | $25.15 | $25.20 |
| Purchase #4 | $126.78 | 5.667% | $133.9646 | $133.96 | $133.95 | $134.00 |
| Purchase #5 | $237.90 | 13.832% | $270.8063 | $270.81 | $270.80 | $270.80 |
| Purchase #6 | $200.60 | 13.767% | $228.2166 | $228.22 | $228.20 | $228.20 |
| Purchase #7 | $165.30 | 3.281% | $170.7235 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $1,151.35 | $1,268.4727 | $1,268.48 | $1,268.40 | $1,268.50 | |