| 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 | $120.62 | 9.193% | $131.7086 | $131.71 | $131.70 | $131.70 |
| Purchase #2 | $209.54 | 8.725% | $227.8224 | $227.82 | $227.80 | $227.80 |
| Purchase #3 | $76.58 | 7.503% | $82.3258 | $82.33 | $82.35 | $82.30 |
| Purchase #4 | $44.71 | 13.566% | $50.7754 | $50.78 | $50.80 | $50.80 |
| Purchase #5 | $34.36 | 6.745% | $36.6776 | $36.68 | $36.70 | $36.70 |
| Purchase #6 | $75.27 | 6.483% | $80.1498 | $80.15 | $80.15 | $80.10 |
| Purchase #7 | $145.47 | 3.324% | $150.3054 | $150.31 | $150.30 | $150.30 |
| 7 purchase totals = | $706.55 | $759.7650 | $759.78 | $759.80 | $759.70 | |