| 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 | $137.93 | 3.729% | $143.0734 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $56.90 | 10.497% | $62.8728 | $62.87 | $62.85 | $62.90 |
| Purchase #3 | $102.82 | 13.241% | $116.4344 | $116.43 | $116.45 | $116.40 |
| Purchase #4 | $77.44 | 4.486% | $80.914 | $80.91 | $80.90 | $80.90 |
| Purchase #5 | $117.39 | 10.137% | $129.2898 | $129.29 | $129.30 | $129.30 |
| Purchase #6 | $213.34 | 10.736% | $236.2442 | $236.24 | $236.25 | $236.20 |
| Purchase #7 | $61.25 | 9.630% | $67.1484 | $67.15 | $67.15 | $67.10 |
| 7 purchase totals = | $767.07 | $835.9770 | $835.96 | $835.95 | $835.90 | |