| 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 | $125.58 | 13.105% | $142.0373 | $142.04 | $142.05 | $142.00 |
| Purchase #2 | $148.39 | 6.302% | $157.7415 | $157.74 | $157.75 | $157.70 |
| Purchase #3 | $183.48 | 11.353% | $204.3105 | $204.31 | $204.30 | $204.30 |
| Purchase #4 | $136.42 | 12.822% | $153.9118 | $153.91 | $153.90 | $153.90 |
| Purchase #5 | $219.90 | 6.465% | $234.1165 | $234.12 | $234.10 | $234.10 |
| Purchase #6 | $189.78 | 6.336% | $201.8045 | $201.80 | $201.80 | $201.80 |
| Purchase #7 | $197.40 | 9.810% | $216.7649 | $216.76 | $216.75 | $216.80 |
| 7 purchase totals = | $1,200.95 | $1,310.6870 | $1,310.68 | $1,310.65 | $1,310.60 | |