| 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 | $136.45 | 7.202% | $146.2771 | $146.28 | $146.30 | $146.30 |
| Purchase #2 | $21.89 | 3.507% | $22.6577 | $22.66 | $22.65 | $22.70 |
| Purchase #3 | $166.66 | 13.766% | $189.6024 | $189.60 | $189.60 | $189.60 |
| Purchase #4 | $20.54 | 6.426% | $21.8599 | $21.86 | $21.85 | $21.90 |
| Purchase #5 | $141.69 | 11.754% | $158.3442 | $158.34 | $158.35 | $158.30 |
| Purchase #6 | $233.47 | 8.401% | $253.0838 | $253.08 | $253.10 | $253.10 |
| Purchase #7 | $177.50 | 11.554% | $198.0084 | $198.01 | $198.00 | $198.00 |
| 7 purchase totals = | $898.20 | $989.8335 | $989.83 | $989.85 | $989.90 | |