| 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 | $152.80 | 12.459% | $171.8374 | $171.84 | $171.85 | $171.80 |
| Purchase #2 | $118.51 | 5.598% | $125.1442 | $125.14 | $125.15 | $125.10 |
| Purchase #3 | $105.75 | 11.785% | $118.2126 | $118.21 | $118.20 | $118.20 |
| Purchase #4 | $106.90 | 10.591% | $118.2218 | $118.22 | $118.20 | $118.20 |
| Purchase #5 | $231.90 | 9.731% | $254.4662 | $254.47 | $254.45 | $254.50 |
| Purchase #6 | $216.80 | 7.510% | $233.0817 | $233.08 | $233.10 | $233.10 |
| Purchase #7 | $218.98 | 12.275% | $245.8598 | $245.86 | $245.85 | $245.90 |
| 7 purchase totals = | $1,151.64 | $1,266.8237 | $1,266.82 | $1,266.80 | $1,266.80 | |