| 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 | $121.79 | 4.542% | $127.3217 | $127.32 | $127.30 | $127.30 |
| Purchase #2 | $144.70 | 3.257% | $149.4129 | $149.41 | $149.40 | $149.40 |
| Purchase #3 | $94.50 | 9.606% | $103.5777 | $103.58 | $103.60 | $103.60 |
| Purchase #4 | $177.33 | 13.390% | $201.0745 | $201.07 | $201.05 | $201.10 |
| Purchase #5 | $112.36 | 7.757% | $121.0758 | $121.08 | $121.10 | $121.10 |
| Purchase #6 | $221.62 | 13.396% | $251.3082 | $251.31 | $251.30 | $251.30 |
| Purchase #7 | $31.26 | 4.856% | $32.778 | $32.78 | $32.80 | $32.80 |
| 7 purchase totals = | $903.56 | $986.5488 | $986.55 | $986.55 | $986.60 | |