| 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 | $147.77 | 6.166% | $156.8815 | $156.88 | $156.90 | $156.90 |
| Purchase #2 | $35.44 | 13.374% | $40.1797 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $215.92 | 4.859% | $226.4116 | $226.41 | $226.40 | $226.40 |
| Purchase #4 | $237.78 | 7.239% | $254.9929 | $254.99 | $255.00 | $255.00 |
| Purchase #5 | $212.96 | 5.276% | $224.1958 | $224.20 | $224.20 | $224.20 |
| Purchase #6 | $89.78 | 10.322% | $99.0471 | $99.05 | $99.05 | $99.00 |
| Purchase #7 | $130.88 | 5.691% | $138.3284 | $138.33 | $138.35 | $138.30 |
| 7 purchase totals = | $1,070.53 | $1,140.0370 | $1,140.04 | $1,140.10 | $1,140.00 | |