| 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 | $199.53 | 7.441% | $214.377 | $214.38 | $214.40 | $214.40 |
| Purchase #2 | $149.85 | 3.476% | $155.0588 | $155.06 | $155.05 | $155.10 |
| Purchase #3 | $121.44 | 10.388% | $134.0552 | $134.06 | $134.05 | $134.10 |
| Purchase #4 | $200.31 | 12.531% | $225.4108 | $225.41 | $225.40 | $225.40 |
| Purchase #5 | $205.93 | 3.274% | $212.6721 | $212.67 | $212.65 | $212.70 |
| Purchase #6 | $169.53 | 8.763% | $184.3859 | $184.39 | $184.40 | $184.40 |
| Purchase #7 | $244.86 | 10.673% | $270.9939 | $270.99 | $271.00 | $271.00 |
| 7 purchase totals = | $1,291.45 | $1,396.9537 | $1,396.96 | $1,396.95 | $1,397.10 | |