| 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 | $157.64 | 12.476% | $177.3072 | $177.31 | $177.30 | $177.30 |
| Purchase #2 | $166.58 | 11.132% | $185.1237 | $185.12 | $185.10 | $185.10 |
| Purchase #3 | $133.67 | 6.142% | $141.88 | $141.88 | $141.90 | $141.90 |
| Purchase #4 | $152.51 | 7.116% | $163.3626 | $163.36 | $163.35 | $163.40 |
| Purchase #5 | $141.61 | 3.765% | $146.9416 | $146.94 | $146.95 | $146.90 |
| Purchase #6 | $75.93 | 4.457% | $79.3142 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $89.92 | 4.403% | $93.8792 | $93.88 | $93.90 | $93.90 |
| 7 purchase totals = | $917.86 | $987.8085 | $987.80 | $987.80 | $987.80 | |