| 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 | $128.94 | 11.722% | $144.0543 | $144.05 | $144.05 | $144.10 |
| Purchase #2 | $161.28 | 5.327% | $169.8714 | $169.87 | $169.85 | $169.90 |
| Purchase #3 | $109.78 | 3.637% | $113.7727 | $113.77 | $113.75 | $113.80 |
| Purchase #4 | $36.68 | 5.124% | $38.5595 | $38.56 | $38.55 | $38.60 |
| Purchase #5 | $59.72 | 4.746% | $62.5543 | $62.55 | $62.55 | $62.60 |
| Purchase #6 | $136.57 | 9.470% | $149.5032 | $149.50 | $149.50 | $149.50 |
| Purchase #7 | $181.73 | 4.323% | $189.5862 | $189.59 | $189.60 | $189.60 |
| 7 purchase totals = | $814.70 | $867.9016 | $867.89 | $867.85 | $868.10 | |