| 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 | $138.71 | 7.420% | $149.0023 | $149.00 | $149.00 | $149.00 |
| Purchase #2 | $106.70 | 9.432% | $116.7639 | $116.76 | $116.75 | $116.80 |
| Purchase #3 | $57.42 | 10.493% | $63.4451 | $63.45 | $63.45 | $63.40 |
| Purchase #4 | $26.38 | 4.478% | $27.5613 | $27.56 | $27.55 | $27.60 |
| Purchase #5 | $214.48 | 10.729% | $237.4916 | $237.49 | $237.50 | $237.50 |
| Purchase #6 | $126.63 | 9.293% | $138.3977 | $138.40 | $138.40 | $138.40 |
| Purchase #7 | $183.86 | 8.620% | $199.7087 | $199.71 | $199.70 | $199.70 |
| 7 purchase totals = | $854.18 | $932.3706 | $932.37 | $932.35 | $932.40 | |