| 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 | $128.33 | 8.296% | $138.9763 | $138.98 | $139.00 | $139.00 |
| Purchase #2 | $16.74 | 9.304% | $18.2975 | $18.30 | $18.30 | $18.30 |
| Purchase #3 | $104.88 | 3.382% | $108.427 | $108.43 | $108.45 | $108.40 |
| Purchase #4 | $13.30 | 11.728% | $14.8598 | $14.86 | $14.85 | $14.90 |
| Purchase #5 | $153.95 | 3.403% | $159.1889 | $159.19 | $159.20 | $159.20 |
| Purchase #6 | $146.71 | 3.729% | $152.1808 | $152.18 | $152.20 | $152.20 |
| Purchase #7 | $193.50 | 5.841% | $204.8023 | $204.80 | $204.80 | $204.80 |
| 7 purchase totals = | $757.41 | $796.7326 | $796.74 | $796.80 | $796.80 | |