| 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 | $135.51 | 6.390% | $144.1691 | $144.17 | $144.15 | $144.20 |
| Purchase #2 | $163.58 | 3.568% | $169.4165 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $182.34 | 11.148% | $202.6673 | $202.67 | $202.65 | $202.70 |
| Purchase #4 | $34.81 | 3.364% | $35.981 | $35.98 | $36.00 | $36.00 |
| Purchase #5 | $134.34 | 3.554% | $139.1144 | $139.11 | $139.10 | $139.10 |
| Purchase #6 | $70.96 | 12.718% | $79.9847 | $79.98 | $80.00 | $80.00 |
| Purchase #7 | $35.43 | 11.491% | $39.5013 | $39.50 | $39.50 | $39.50 |
| 7 purchase totals = | $756.97 | $810.8343 | $810.83 | $810.80 | $810.90 | |