| 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 | $191.30 | 7.869% | $206.3534 | $206.35 | $206.35 | $206.40 |
| Purchase #2 | $178.55 | 12.686% | $201.2009 | $201.20 | $201.20 | $201.20 |
| Purchase #3 | $11.91 | 5.615% | $12.5787 | $12.58 | $12.60 | $12.60 |
| Purchase #4 | $187.58 | 3.142% | $193.4738 | $193.47 | $193.45 | $193.50 |
| Purchase #5 | $123.49 | 8.643% | $134.1632 | $134.16 | $134.15 | $134.20 |
| Purchase #6 | $149.81 | 3.709% | $155.3665 | $155.37 | $155.35 | $155.40 |
| Purchase #7 | $14.54 | 5.431% | $15.3297 | $15.33 | $15.35 | $15.30 |
| 7 purchase totals = | $857.18 | $918.4662 | $918.46 | $918.45 | $918.60 | |