| 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 | $121.42 | 11.265% | $135.098 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $212.59 | 12.810% | $239.8228 | $239.82 | $239.80 | $239.80 |
| Purchase #3 | $249.74 | 7.570% | $268.6453 | $268.65 | $268.65 | $268.60 |
| Purchase #4 | $245.91 | 3.831% | $255.3308 | $255.33 | $255.35 | $255.30 |
| Purchase #5 | $224.57 | 8.338% | $243.2946 | $243.29 | $243.30 | $243.30 |
| Purchase #6 | $64.37 | 13.473% | $73.0426 | $73.04 | $73.05 | $73.00 |
| Purchase #7 | $100.91 | 13.104% | $114.1332 | $114.13 | $114.15 | $114.10 |
| 7 purchase totals = | $1,219.51 | $1,329.3673 | $1,329.36 | $1,329.40 | $1,329.20 | |