| 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 | $160.40 | 4.655% | $167.8666 | $167.87 | $167.85 | $167.90 |
| Purchase #2 | $102.86 | 6.683% | $109.7341 | $109.73 | $109.75 | $109.70 |
| Purchase #3 | $131.33 | 13.466% | $149.0149 | $149.01 | $149.00 | $149.00 |
| Purchase #4 | $87.47 | 4.218% | $91.1595 | $91.16 | $91.15 | $91.20 |
| Purchase #5 | $61.77 | 10.449% | $68.2243 | $68.22 | $68.20 | $68.20 |
| Purchase #6 | $114.40 | 7.855% | $123.3861 | $123.39 | $123.40 | $123.40 |
| Purchase #7 | $225.83 | 5.144% | $237.4467 | $237.45 | $237.45 | $237.40 |
| 7 purchase totals = | $884.06 | $946.8322 | $946.83 | $946.80 | $946.80 | |