| 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 | $123.73 | 4.374% | $129.142 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $16.65 | 9.355% | $18.2076 | $18.21 | $18.20 | $18.20 |
| Purchase #3 | $217.39 | 13.164% | $246.0072 | $246.01 | $246.00 | $246.00 |
| Purchase #4 | $106.56 | 13.754% | $121.2163 | $121.22 | $121.20 | $121.20 |
| Purchase #5 | $33.98 | 3.570% | $35.1931 | $35.19 | $35.20 | $35.20 |
| Purchase #6 | $206.91 | 4.212% | $215.625 | $215.63 | $215.65 | $215.60 |
| Purchase #7 | $179.25 | 10.391% | $197.8759 | $197.88 | $197.90 | $197.90 |
| 7 purchase totals = | $884.47 | $963.2671 | $963.28 | $963.30 | $963.20 | |