| 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 | $138.31 | 12.146% | $155.1091 | $155.11 | $155.10 | $155.10 |
| Purchase #2 | $14.48 | 4.676% | $15.1571 | $15.16 | $15.15 | $15.20 |
| Purchase #3 | $44.72 | 13.370% | $50.6991 | $50.70 | $50.70 | $50.70 |
| Purchase #4 | $226.43 | 3.132% | $233.5218 | $233.52 | $233.50 | $233.50 |
| Purchase #5 | $239.91 | 3.171% | $247.5175 | $247.52 | $247.50 | $247.50 |
| Purchase #6 | $189.64 | 8.758% | $206.2487 | $206.25 | $206.25 | $206.20 |
| Purchase #7 | $65.43 | 12.731% | $73.7599 | $73.76 | $73.75 | $73.80 |
| 7 purchase totals = | $918.92 | $982.0132 | $982.02 | $981.95 | $982.00 | |