| 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 | $186.64 | 4.655% | $195.3281 | $195.33 | $195.35 | $195.30 |
| Purchase #2 | $186.27 | 5.432% | $196.3882 | $196.39 | $196.40 | $196.40 |
| Purchase #3 | $5.85 | 5.476% | $6.1703 | $6.17 | $6.15 | $6.20 |
| Purchase #4 | $138.48 | 8.294% | $149.9655 | $149.97 | $149.95 | $150.00 |
| Purchase #5 | $121.53 | 8.839% | $132.272 | $132.27 | $132.25 | $132.30 |
| Purchase #6 | $133.97 | 7.185% | $143.5957 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $102.37 | 9.430% | $112.0235 | $112.02 | $112.00 | $112.00 |
| 7 purchase totals = | $875.11 | $935.7433 | $935.75 | $935.70 | $935.80 | |