| 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 | $123.97 | 4.499% | $129.5474 | $129.55 | $129.55 | $129.50 |
| Purchase #2 | $19.42 | 8.731% | $21.1156 | $21.12 | $21.10 | $21.10 |
| Purchase #3 | $107.80 | 5.107% | $113.3053 | $113.31 | $113.30 | $113.30 |
| Purchase #4 | $52.98 | 4.102% | $55.1532 | $55.15 | $55.15 | $55.20 |
| Purchase #5 | $132.32 | 9.582% | $144.9989 | $145.00 | $145.00 | $145.00 |
| Purchase #6 | $231.34 | 4.302% | $241.2922 | $241.29 | $241.30 | $241.30 |
| Purchase #7 | $188.78 | 11.331% | $210.1707 | $210.17 | $210.15 | $210.20 |
| 7 purchase totals = | $856.61 | $915.5833 | $915.59 | $915.55 | $915.60 | |