| 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 | $125.65 | 10.691% | $139.0832 | $139.08 | $139.10 | $139.10 |
| Purchase #2 | $205.69 | 7.296% | $220.6971 | $220.70 | $220.70 | $220.70 |
| Purchase #3 | $140.74 | 13.535% | $159.7892 | $159.79 | $159.80 | $159.80 |
| Purchase #4 | $186.59 | 9.615% | $204.5306 | $204.53 | $204.55 | $204.50 |
| Purchase #5 | $214.66 | 13.716% | $244.1028 | $244.10 | $244.10 | $244.10 |
| Purchase #6 | $219.70 | 13.372% | $249.0783 | $249.08 | $249.10 | $249.10 |
| Purchase #7 | $217.76 | 10.298% | $240.1849 | $240.18 | $240.20 | $240.20 |
| 7 purchase totals = | $1,310.79 | $1,457.4661 | $1,457.46 | $1,457.55 | $1,457.50 | |