| 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 | $131.88 | 10.645% | $145.9186 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $137.72 | 9.191% | $150.3778 | $150.38 | $150.40 | $150.40 |
| Purchase #3 | $116.47 | 4.716% | $121.9627 | $121.96 | $121.95 | $122.00 |
| Purchase #4 | $91.57 | 7.602% | $98.5312 | $98.53 | $98.55 | $98.50 |
| Purchase #5 | $43.41 | 6.730% | $46.3315 | $46.33 | $46.35 | $46.30 |
| Purchase #6 | $249.58 | 10.683% | $276.2426 | $276.24 | $276.25 | $276.20 |
| Purchase #7 | $134.61 | 4.646% | $140.864 | $140.86 | $140.85 | $140.90 |
| 7 purchase totals = | $905.24 | $980.2284 | $980.22 | $980.25 | $980.20 | |