| 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 | $118.49 | 8.842% | $128.9669 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $151.84 | 5.169% | $159.6886 | $159.69 | $159.70 | $159.70 |
| Purchase #3 | $74.88 | 8.668% | $81.3706 | $81.37 | $81.35 | $81.40 |
| Purchase #4 | $59.69 | 10.340% | $65.8619 | $65.86 | $65.85 | $65.90 |
| Purchase #5 | $106.39 | 5.819% | $112.5808 | $112.58 | $112.60 | $112.60 |
| Purchase #6 | $45.66 | 4.141% | $47.5508 | $47.55 | $47.55 | $47.60 |
| Purchase #7 | $122.56 | 8.470% | $132.9408 | $132.94 | $132.95 | $132.90 |
| 7 purchase totals = | $679.51 | $728.9604 | $728.96 | $728.95 | $729.10 | |