| 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 | $113.38 | 7.295% | $121.6511 | $121.65 | $121.65 | $121.70 |
| Purchase #2 | $250.29 | 8.468% | $271.4846 | $271.48 | $271.50 | $271.50 |
| Purchase #3 | $146.79 | 7.770% | $158.1956 | $158.20 | $158.20 | $158.20 |
| Purchase #4 | $135.78 | 5.196% | $142.8351 | $142.84 | $142.85 | $142.80 |
| Purchase #5 | $201.82 | 10.681% | $223.3764 | $223.38 | $223.40 | $223.40 |
| Purchase #6 | $216.85 | 10.773% | $240.2113 | $240.21 | $240.20 | $240.20 |
| Purchase #7 | $225.46 | 11.733% | $251.9132 | $251.91 | $251.90 | $251.90 |
| 7 purchase totals = | $1,290.37 | $1,409.6673 | $1,409.67 | $1,409.70 | $1,409.70 | |