| 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 | $104.89 | 7.770% | $113.04 | $113.04 | $113.05 | $113.00 |
| Purchase #2 | $169.66 | 13.798% | $193.0697 | $193.07 | $193.05 | $193.10 |
| Purchase #3 | $248.66 | 3.476% | $257.3034 | $257.30 | $257.30 | $257.30 |
| Purchase #4 | $250.46 | 4.649% | $262.1039 | $262.10 | $262.10 | $262.10 |
| Purchase #5 | $133.78 | 8.269% | $144.8423 | $144.84 | $144.85 | $144.80 |
| Purchase #6 | $220.52 | 7.562% | $237.1957 | $237.20 | $237.20 | $237.20 |
| Purchase #7 | $194.80 | 11.638% | $217.4708 | $217.47 | $217.45 | $217.50 |
| 7 purchase totals = | $1,322.77 | $1,425.0258 | $1,425.02 | $1,425.00 | $1,425.00 | |