| 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 | $123.54 | 7.831% | $133.2144 | $133.21 | $133.20 | $133.20 |
| Purchase #2 | $118.80 | 5.482% | $125.3126 | $125.31 | $125.30 | $125.30 |
| Purchase #3 | $161.45 | 11.825% | $180.5415 | $180.54 | $180.55 | $180.50 |
| Purchase #4 | $244.77 | 7.725% | $263.6785 | $263.68 | $263.70 | $263.70 |
| Purchase #5 | $44.31 | 3.121% | $45.6929 | $45.69 | $45.70 | $45.70 |
| Purchase #6 | $204.97 | 13.727% | $233.1062 | $233.11 | $233.10 | $233.10 |
| Purchase #7 | $159.82 | 4.311% | $166.7098 | $166.71 | $166.70 | $166.70 |
| 7 purchase totals = | $1,057.66 | $1,148.2559 | $1,148.25 | $1,148.25 | $1,148.20 | |