| 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 | $123.44 | 5.854% | $130.6662 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $137.79 | 5.494% | $145.3602 | $145.36 | $145.35 | $145.40 |
| Purchase #3 | $135.66 | 4.694% | $142.0279 | $142.03 | $142.05 | $142.00 |
| Purchase #4 | $213.51 | 10.179% | $235.2432 | $235.24 | $235.25 | $235.20 |
| Purchase #5 | $15.71 | 10.318% | $17.331 | $17.33 | $17.35 | $17.30 |
| Purchase #6 | $219.45 | 4.472% | $229.2638 | $229.26 | $229.25 | $229.30 |
| Purchase #7 | $249.52 | 4.289% | $260.2219 | $260.22 | $260.20 | $260.20 |
| 7 purchase totals = | $1,095.08 | $1,160.1142 | $1,160.11 | $1,160.10 | $1,160.10 | |