| 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 | $137.38 | 9.310% | $150.1701 | $150.17 | $150.15 | $150.20 |
| Purchase #2 | $14.26 | 6.602% | $15.2014 | $15.20 | $15.20 | $15.20 |
| Purchase #3 | $91.76 | 8.696% | $99.7394 | $99.74 | $99.75 | $99.70 |
| Purchase #4 | $124.53 | 6.246% | $132.3081 | $132.31 | $132.30 | $132.30 |
| Purchase #5 | $42.76 | 6.606% | $45.5847 | $45.58 | $45.60 | $45.60 |
| Purchase #6 | $66.85 | 8.210% | $72.3384 | $72.34 | $72.35 | $72.30 |
| Purchase #7 | $68.79 | 7.639% | $74.0449 | $74.04 | $74.05 | $74.00 |
| 7 purchase totals = | $546.33 | $589.3870 | $589.38 | $589.40 | $589.30 | |