| 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 | $122.87 | 11.115% | $136.527 | $136.53 | $136.55 | $136.50 |
| Purchase #2 | $109.57 | 5.380% | $115.4649 | $115.46 | $115.45 | $115.50 |
| Purchase #3 | $102.60 | 12.324% | $115.2444 | $115.24 | $115.25 | $115.20 |
| Purchase #4 | $35.25 | 9.686% | $38.6643 | $38.66 | $38.65 | $38.70 |
| Purchase #5 | $97.92 | 8.286% | $106.0337 | $106.03 | $106.05 | $106.00 |
| Purchase #6 | $43.57 | 8.289% | $47.1815 | $47.18 | $47.20 | $47.20 |
| Purchase #7 | $78.92 | 10.607% | $87.291 | $87.29 | $87.30 | $87.30 |
| 7 purchase totals = | $590.70 | $646.4068 | $646.39 | $646.45 | $646.40 | |