| 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 | $236.28 | 6.327% | $251.2294 | $251.23 | $251.25 | $251.20 |
| Purchase #2 | $198.61 | 13.242% | $224.9099 | $224.91 | $224.90 | $224.90 |
| Purchase #3 | $228.29 | 11.786% | $255.1963 | $255.20 | $255.20 | $255.20 |
| Purchase #4 | $241.31 | 11.296% | $268.5684 | $268.57 | $268.55 | $268.60 |
| Purchase #5 | $107.59 | 12.791% | $121.3518 | $121.35 | $121.35 | $121.40 |
| Purchase #6 | $103.32 | 3.641% | $107.0819 | $107.08 | $107.10 | $107.10 |
| Purchase #7 | $197.93 | 9.674% | $217.0777 | $217.08 | $217.10 | $217.10 |
| 7 purchase totals = | $1,313.33 | $1,445.4154 | $1,445.42 | $1,445.45 | $1,445.50 | |