| 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 | $241.40 | 10.427% | $266.5708 | $266.57 | $266.55 | $266.60 |
| Purchase #2 | $242.79 | 13.203% | $274.8456 | $274.85 | $274.85 | $274.80 |
| Purchase #3 | $143.66 | 6.375% | $152.8183 | $152.82 | $152.80 | $152.80 |
| Purchase #4 | $158.26 | 6.284% | $168.2051 | $168.21 | $168.20 | $168.20 |
| Purchase #5 | $243.74 | 13.265% | $276.0721 | $276.07 | $276.05 | $276.10 |
| Purchase #6 | $17.83 | 13.339% | $20.2083 | $20.21 | $20.20 | $20.20 |
| Purchase #7 | $91.33 | 3.244% | $94.2927 | $94.29 | $94.30 | $94.30 |
| 7 purchase totals = | $1,139.01 | $1,253.0129 | $1,253.02 | $1,252.95 | $1,253.00 | |