| 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 | $133.27 | 7.434% | $143.1773 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $212.59 | 5.380% | $224.0273 | $224.03 | $224.05 | $224.00 |
| Purchase #3 | $241.53 | 3.621% | $250.2758 | $250.28 | $250.30 | $250.30 |
| Purchase #4 | $127.67 | 4.425% | $133.3194 | $133.32 | $133.30 | $133.30 |
| Purchase #5 | $33.96 | 8.126% | $36.7196 | $36.72 | $36.70 | $36.70 |
| Purchase #6 | $157.80 | 7.538% | $169.695 | $169.70 | $169.70 | $169.70 |
| Purchase #7 | $172.52 | 9.210% | $188.4091 | $188.41 | $188.40 | $188.40 |
| 7 purchase totals = | $1,079.34 | $1,145.6235 | $1,145.64 | $1,145.65 | $1,145.60 | |