| 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 | $128.96 | 7.756% | $138.9621 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $207.38 | 7.469% | $222.8692 | $222.87 | $222.85 | $222.90 |
| Purchase #3 | $74.53 | 12.282% | $83.6838 | $83.68 | $83.70 | $83.70 |
| Purchase #4 | $153.43 | 6.810% | $163.8786 | $163.88 | $163.90 | $163.90 |
| Purchase #5 | $34.86 | 9.562% | $38.1933 | $38.19 | $38.20 | $38.20 |
| Purchase #6 | $204.69 | 3.224% | $211.2892 | $211.29 | $211.30 | $211.30 |
| Purchase #7 | $125.27 | 12.499% | $140.9275 | $140.93 | $140.95 | $140.90 |
| 7 purchase totals = | $929.12 | $999.8037 | $999.80 | $999.85 | $999.90 | |