| 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 | $139.25 | 4.218% | $145.1236 | $145.12 | $145.10 | $145.10 |
| Purchase #2 | $132.33 | 5.355% | $139.4163 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $130.93 | 8.359% | $141.8744 | $141.87 | $141.85 | $141.90 |
| Purchase #4 | $195.68 | 5.406% | $206.2585 | $206.26 | $206.25 | $206.30 |
| Purchase #5 | $37.67 | 3.657% | $39.0476 | $39.05 | $39.05 | $39.00 |
| Purchase #6 | $58.71 | 13.432% | $66.5959 | $66.60 | $66.60 | $66.60 |
| Purchase #7 | $96.31 | 6.183% | $102.2648 | $102.26 | $102.25 | $102.30 |
| 7 purchase totals = | $790.88 | $840.5811 | $840.58 | $840.50 | $840.60 | |