| 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 | $229.89 | 5.579% | $242.7156 | $242.72 | $242.70 | $242.70 |
| Purchase #2 | $206.38 | 9.455% | $225.8932 | $225.89 | $225.90 | $225.90 |
| Purchase #3 | $13.39 | 13.642% | $15.2167 | $15.22 | $15.20 | $15.20 |
| Purchase #4 | $211.72 | 7.515% | $227.6308 | $227.63 | $227.65 | $227.60 |
| Purchase #5 | $97.46 | 10.113% | $107.3161 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $185.55 | 6.256% | $197.158 | $197.16 | $197.15 | $197.20 |
| Purchase #7 | $118.43 | 11.475% | $132.0198 | $132.02 | $132.00 | $132.00 |
| 7 purchase totals = | $1,062.82 | $1,147.9502 | $1,147.96 | $1,147.90 | $1,147.90 | |