| 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 | $132.97 | 5.425% | $140.1836 | $140.18 | $140.20 | $140.20 |
| Purchase #2 | $82.88 | 10.717% | $91.7622 | $91.76 | $91.75 | $91.80 |
| Purchase #3 | $162.99 | 13.806% | $185.4924 | $185.49 | $185.50 | $185.50 |
| Purchase #4 | $148.95 | 11.521% | $166.1105 | $166.11 | $166.10 | $166.10 |
| Purchase #5 | $116.86 | 13.718% | $132.8909 | $132.89 | $132.90 | $132.90 |
| Purchase #6 | $229.54 | 6.303% | $244.0079 | $244.01 | $244.00 | $244.00 |
| Purchase #7 | $241.53 | 13.584% | $274.3394 | $274.34 | $274.35 | $274.30 |
| 7 purchase totals = | $1,115.72 | $1,234.7869 | $1,234.78 | $1,234.80 | $1,234.80 | |