| 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 | $121.77 | 6.297% | $129.4379 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $231.57 | 10.424% | $255.7089 | $255.71 | $255.70 | $255.70 |
| Purchase #3 | $39.45 | 10.782% | $43.7035 | $43.70 | $43.70 | $43.70 |
| Purchase #4 | $20.52 | 9.519% | $22.4733 | $22.47 | $22.45 | $22.50 |
| Purchase #5 | $138.37 | 8.177% | $149.6845 | $149.68 | $149.70 | $149.70 |
| Purchase #6 | $139.78 | 7.516% | $150.2859 | $150.29 | $150.30 | $150.30 |
| Purchase #7 | $113.82 | 10.161% | $125.3853 | $125.39 | $125.40 | $125.40 |
| 7 purchase totals = | $805.28 | $876.6793 | $876.68 | $876.70 | $876.70 | |