| 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 | $129.66 | 5.318% | $136.5553 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $83.65 | 11.258% | $93.0673 | $93.07 | $93.05 | $93.10 |
| Purchase #3 | $122.85 | 4.401% | $128.2566 | $128.26 | $128.25 | $128.30 |
| Purchase #4 | $10.74 | 13.366% | $12.1755 | $12.18 | $12.20 | $12.20 |
| Purchase #5 | $221.62 | 8.871% | $241.2799 | $241.28 | $241.30 | $241.30 |
| Purchase #6 | $88.90 | 11.261% | $98.911 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $94.94 | 3.126% | $97.9078 | $97.91 | $97.90 | $97.90 |
| 7 purchase totals = | $752.36 | $808.1534 | $808.17 | $808.15 | $808.30 | |