| 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 | $137.96 | 8.112% | $149.1513 | $149.15 | $149.15 | $149.20 |
| Purchase #2 | $7.99 | 3.848% | $8.2975 | $8.30 | $8.30 | $8.30 |
| Purchase #3 | $210.29 | 3.555% | $217.7658 | $217.77 | $217.75 | $217.80 |
| Purchase #4 | $172.47 | 4.381% | $180.0259 | $180.03 | $180.05 | $180.00 |
| Purchase #5 | $80.54 | 7.327% | $86.4412 | $86.44 | $86.45 | $86.40 |
| Purchase #6 | $84.55 | 12.529% | $95.1433 | $95.14 | $95.15 | $95.10 |
| Purchase #7 | $89.90 | 5.377% | $94.7339 | $94.73 | $94.75 | $94.70 |
| 7 purchase totals = | $783.70 | $831.5589 | $831.56 | $831.60 | $831.50 | |