| 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 | $131.74 | 4.421% | $137.5642 | $137.56 | $137.55 | $137.60 |
| Purchase #2 | $132.73 | 5.865% | $140.5146 | $140.51 | $140.50 | $140.50 |
| Purchase #3 | $12.41 | 9.397% | $13.5762 | $13.58 | $13.60 | $13.60 |
| Purchase #4 | $121.28 | 3.844% | $125.942 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $125.46 | 4.680% | $131.3315 | $131.33 | $131.35 | $131.30 |
| Purchase #6 | $8.95 | 5.229% | $9.418 | $9.42 | $9.40 | $9.40 |
| Purchase #7 | $75.64 | 3.731% | $78.4621 | $78.46 | $78.45 | $78.50 |
| 7 purchase totals = | $608.21 | $636.8086 | $636.80 | $636.80 | $636.80 | |