| 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 | $129.93 | 12.475% | $146.1388 | $146.14 | $146.15 | $146.10 |
| Purchase #2 | $191.60 | 11.480% | $213.5957 | $213.60 | $213.60 | $213.60 |
| Purchase #3 | $205.99 | 13.733% | $234.2786 | $234.28 | $234.30 | $234.30 |
| Purchase #4 | $139.30 | 3.838% | $144.6463 | $144.65 | $144.65 | $144.60 |
| Purchase #5 | $45.87 | 5.574% | $48.4268 | $48.43 | $48.45 | $48.40 |
| Purchase #6 | $35.54 | 8.636% | $38.6092 | $38.61 | $38.60 | $38.60 |
| Purchase #7 | $106.49 | 8.475% | $115.515 | $115.52 | $115.50 | $115.50 |
| 7 purchase totals = | $854.72 | $941.2104 | $941.23 | $941.25 | $941.10 | |