| 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 | $30.38 | 5.845% | $32.1557 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $142.44 | 5.826% | $150.7386 | $150.74 | $150.75 | $150.70 |
| Purchase #3 | $124.78 | 11.379% | $138.9787 | $138.98 | $139.00 | $139.00 |
| Purchase #4 | $135.76 | 13.837% | $154.5451 | $154.55 | $154.55 | $154.50 |
| Purchase #5 | $138.97 | 7.435% | $149.3024 | $149.30 | $149.30 | $149.30 |
| Purchase #6 | $24.44 | 5.473% | $25.7776 | $25.78 | $25.80 | $25.80 |
| Purchase #7 | $136.63 | 10.322% | $150.7329 | $150.73 | $150.75 | $150.70 |
| 7 purchase totals = | $733.40 | $802.2310 | $802.24 | $802.30 | $802.20 | |