| 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 | $167.32 | 13.179% | $189.3711 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $155.30 | 6.215% | $164.9519 | $164.95 | $164.95 | $165.00 |
| Purchase #3 | $13.90 | 4.659% | $14.5476 | $14.55 | $14.55 | $14.50 |
| Purchase #4 | $115.64 | 12.305% | $129.8695 | $129.87 | $129.85 | $129.90 |
| Purchase #5 | $128.29 | 3.395% | $132.6454 | $132.65 | $132.65 | $132.60 |
| Purchase #6 | $70.39 | 4.108% | $73.2816 | $73.28 | $73.30 | $73.30 |
| Purchase #7 | $185.69 | 12.310% | $208.5484 | $208.55 | $208.55 | $208.50 |
| 7 purchase totals = | $836.53 | $913.2155 | $913.22 | $913.20 | $913.20 | |