| 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 | $139.99 | 13.203% | $158.4729 | $158.47 | $158.45 | $158.50 |
| Purchase #2 | $118.91 | 3.282% | $122.8126 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $133.78 | 6.535% | $142.5225 | $142.52 | $142.50 | $142.50 |
| Purchase #4 | $185.34 | 7.675% | $199.5648 | $199.56 | $199.55 | $199.60 |
| Purchase #5 | $127.41 | 11.645% | $142.2469 | $142.25 | $142.25 | $142.20 |
| Purchase #6 | $150.30 | 4.331% | $156.8095 | $156.81 | $156.80 | $156.80 |
| Purchase #7 | $12.57 | 11.397% | $14.0026 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $868.30 | $936.4318 | $936.42 | $936.35 | $936.40 | |