| 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 | $136.73 | 4.527% | $142.9198 | $142.92 | $142.90 | $142.90 |
| Purchase #2 | $145.69 | 9.106% | $158.9565 | $158.96 | $158.95 | $159.00 |
| Purchase #3 | $161.32 | 13.515% | $183.1224 | $183.12 | $183.10 | $183.10 |
| Purchase #4 | $96.41 | 13.268% | $109.2017 | $109.20 | $109.20 | $109.20 |
| Purchase #5 | $83.66 | 7.750% | $90.1437 | $90.14 | $90.15 | $90.10 |
| Purchase #6 | $209.64 | 9.261% | $229.0548 | $229.05 | $229.05 | $229.10 |
| Purchase #7 | $44.55 | 9.375% | $48.7266 | $48.73 | $48.75 | $48.70 |
| 7 purchase totals = | $878.00 | $962.1255 | $962.12 | $962.10 | $962.10 | |