| 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 | $133.87 | 13.815% | $152.3641 | $152.36 | $152.35 | $152.40 |
| Purchase #2 | $94.98 | 4.381% | $99.1411 | $99.14 | $99.15 | $99.10 |
| Purchase #3 | $85.71 | 3.304% | $88.5419 | $88.54 | $88.55 | $88.50 |
| Purchase #4 | $112.98 | 7.403% | $121.3439 | $121.34 | $121.35 | $121.30 |
| Purchase #5 | $23.51 | 9.207% | $25.6746 | $25.67 | $25.65 | $25.70 |
| Purchase #6 | $156.63 | 13.767% | $178.1933 | $178.19 | $178.20 | $178.20 |
| Purchase #7 | $166.83 | 8.230% | $180.5601 | $180.56 | $180.55 | $180.60 |
| 7 purchase totals = | $774.51 | $845.8190 | $845.80 | $845.80 | $845.80 | |