| 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 | $123.53 | 13.711% | $140.4672 | $140.47 | $140.45 | $140.50 |
| Purchase #2 | $81.30 | 3.584% | $84.2138 | $84.21 | $84.20 | $84.20 |
| Purchase #3 | $231.28 | 6.435% | $246.1629 | $246.16 | $246.15 | $246.20 |
| Purchase #4 | $138.35 | 4.553% | $144.6491 | $144.65 | $144.65 | $144.60 |
| Purchase #5 | $155.63 | 9.136% | $169.8484 | $169.85 | $169.85 | $169.80 |
| Purchase #6 | $124.99 | 5.803% | $132.2432 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $32.43 | 5.461% | $34.201 | $34.20 | $34.20 | $34.20 |
| 7 purchase totals = | $887.51 | $951.7856 | $951.78 | $951.75 | $951.70 | |