| 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 | $181.35 | 4.148% | $188.8724 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $236.76 | 7.142% | $253.6694 | $253.67 | $253.65 | $253.70 |
| Purchase #3 | $55.59 | 9.434% | $60.8344 | $60.83 | $60.85 | $60.80 |
| Purchase #4 | $71.83 | 6.773% | $76.695 | $76.70 | $76.70 | $76.70 |
| Purchase #5 | $150.69 | 12.175% | $169.0365 | $169.04 | $169.05 | $169.00 |
| Purchase #6 | $120.71 | 13.299% | $136.7632 | $136.76 | $136.75 | $136.80 |
| Purchase #7 | $154.65 | 13.790% | $175.9762 | $175.98 | $176.00 | $176.00 |
| 7 purchase totals = | $971.58 | $1,061.8471 | $1,061.85 | $1,061.85 | $1,061.90 | |