| 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 | $129.66 | 4.216% | $135.1265 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $208.58 | 8.488% | $226.2843 | $226.28 | $226.30 | $226.30 |
| Purchase #3 | $74.36 | 3.514% | $76.973 | $76.97 | $76.95 | $77.00 |
| Purchase #4 | $49.47 | 6.544% | $52.7073 | $52.71 | $52.70 | $52.70 |
| Purchase #5 | $77.31 | 3.121% | $79.7228 | $79.72 | $79.70 | $79.70 |
| Purchase #6 | $141.72 | 3.166% | $146.2069 | $146.21 | $146.20 | $146.20 |
| Purchase #7 | $86.71 | 8.182% | $93.8046 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $767.81 | $810.8254 | $810.82 | $810.80 | $810.80 | |