| 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 | $120.65 | 7.294% | $129.4502 | $129.45 | $129.45 | $129.50 |
| Purchase #2 | $12.92 | 6.132% | $13.7123 | $13.71 | $13.70 | $13.70 |
| Purchase #3 | $250.49 | 9.787% | $275.0055 | $275.01 | $275.00 | $275.00 |
| Purchase #4 | $228.70 | 6.214% | $242.9114 | $242.91 | $242.90 | $242.90 |
| Purchase #5 | $226.54 | 10.617% | $250.5918 | $250.59 | $250.60 | $250.60 |
| Purchase #6 | $249.88 | 9.113% | $272.6516 | $272.65 | $272.65 | $272.70 |
| Purchase #7 | $98.94 | 10.451% | $109.2802 | $109.28 | $109.30 | $109.30 |
| 7 purchase totals = | $1,188.12 | $1,293.6030 | $1,293.60 | $1,293.60 | $1,293.70 | |