| 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 | $122.39 | 10.373% | $135.0855 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $65.28 | 5.669% | $68.9807 | $68.98 | $69.00 | $69.00 |
| Purchase #3 | $21.38 | 5.276% | $22.508 | $22.51 | $22.50 | $22.50 |
| Purchase #4 | $60.67 | 11.569% | $67.6889 | $67.69 | $67.70 | $67.70 |
| Purchase #5 | $35.27 | 4.597% | $36.8914 | $36.89 | $36.90 | $36.90 |
| Purchase #6 | $108.96 | 9.495% | $119.3058 | $119.31 | $119.30 | $119.30 |
| Purchase #7 | $12.53 | 9.499% | $13.7202 | $13.72 | $13.70 | $13.70 |
| 7 purchase totals = | $426.48 | $464.1805 | $464.19 | $464.20 | $464.20 | |