| 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 | $121.26 | 12.387% | $136.2805 | $136.28 | $136.30 | $136.30 |
| Purchase #2 | $156.85 | 9.168% | $171.23 | $171.23 | $171.25 | $171.20 |
| Purchase #3 | $57.80 | 7.658% | $62.2263 | $62.23 | $62.25 | $62.20 |
| Purchase #4 | $78.68 | 4.873% | $82.5141 | $82.51 | $82.50 | $82.50 |
| Purchase #5 | $12.88 | 8.244% | $13.9418 | $13.94 | $13.95 | $13.90 |
| Purchase #6 | $226.71 | 13.644% | $257.6423 | $257.64 | $257.65 | $257.60 |
| Purchase #7 | $195.97 | 4.400% | $204.5927 | $204.59 | $204.60 | $204.60 |
| 7 purchase totals = | $850.15 | $928.4277 | $928.42 | $928.50 | $928.30 | |