| 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 | $109.60 | 9.505% | $120.0175 | $120.02 | $120.00 | $120.00 |
| Purchase #2 | $158.39 | 7.326% | $169.9937 | $169.99 | $170.00 | $170.00 |
| Purchase #3 | $240.82 | 5.149% | $253.2198 | $253.22 | $253.20 | $253.20 |
| Purchase #4 | $233.55 | 4.210% | $243.3825 | $243.38 | $243.40 | $243.40 |
| Purchase #5 | $100.65 | 6.211% | $106.9014 | $106.90 | $106.90 | $106.90 |
| Purchase #6 | $137.30 | 3.300% | $141.8309 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $156.71 | 5.140% | $164.7649 | $164.76 | $164.75 | $164.80 |
| 7 purchase totals = | $1,137.02 | $1,200.1107 | $1,200.10 | $1,200.10 | $1,200.10 | |