| 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 | $129.98 | 4.641% | $136.0124 | $136.01 | $136.00 | $136.00 |
| Purchase #2 | $109.48 | 5.487% | $115.4872 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $74.42 | 10.815% | $82.4685 | $82.47 | $82.45 | $82.50 |
| Purchase #4 | $147.35 | 6.460% | $156.8688 | $156.87 | $156.85 | $156.90 |
| Purchase #5 | $115.52 | 9.235% | $126.1883 | $126.19 | $126.20 | $126.20 |
| Purchase #6 | $98.81 | 9.642% | $108.3373 | $108.34 | $108.35 | $108.30 |
| Purchase #7 | $207.43 | 6.575% | $221.0685 | $221.07 | $221.05 | $221.10 |
| 7 purchase totals = | $882.99 | $946.4310 | $946.44 | $946.40 | $946.50 | |