| 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 | $213.54 | 11.396% | $237.875 | $237.88 | $237.90 | $237.90 |
| Purchase #2 | $109.66 | 5.146% | $115.3031 | $115.30 | $115.30 | $115.30 |
| Purchase #3 | $107.88 | 9.524% | $118.1545 | $118.15 | $118.15 | $118.20 |
| Purchase #4 | $8.57 | 7.271% | $9.1931 | $9.19 | $9.20 | $9.20 |
| Purchase #5 | $18.98 | 11.373% | $21.1386 | $21.14 | $21.15 | $21.10 |
| Purchase #6 | $141.54 | 10.476% | $156.3677 | $156.37 | $156.35 | $156.40 |
| Purchase #7 | $241.95 | 6.449% | $257.5534 | $257.55 | $257.55 | $257.60 |
| 7 purchase totals = | $842.12 | $915.5854 | $915.58 | $915.60 | $915.70 | |