| 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 | $136.47 | 3.675% | $141.4853 | $141.49 | $141.50 | $141.50 |
| Purchase #2 | $31.89 | 10.773% | $35.3255 | $35.33 | $35.35 | $35.30 |
| Purchase #3 | $134.97 | 3.324% | $139.4564 | $139.46 | $139.45 | $139.50 |
| Purchase #4 | $132.60 | 11.233% | $147.495 | $147.50 | $147.50 | $147.50 |
| Purchase #5 | $121.63 | 12.642% | $137.0065 | $137.01 | $137.00 | $137.00 |
| Purchase #6 | $178.95 | 13.547% | $203.1924 | $203.19 | $203.20 | $203.20 |
| Purchase #7 | $45.30 | 4.868% | $47.5052 | $47.51 | $47.50 | $47.50 |
| 7 purchase totals = | $781.81 | $851.4663 | $851.49 | $851.50 | $851.50 | |