| 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 | $170.79 | 4.605% | $178.6549 | $178.65 | $178.65 | $178.70 |
| Purchase #2 | $42.55 | 11.168% | $47.302 | $47.30 | $47.30 | $47.30 |
| Purchase #3 | $132.68 | 7.725% | $142.9295 | $142.93 | $142.95 | $142.90 |
| Purchase #4 | $139.92 | 3.491% | $144.8046 | $144.80 | $144.80 | $144.80 |
| Purchase #5 | $121.65 | 5.261% | $128.05 | $128.05 | $128.05 | $128.10 |
| Purchase #6 | $174.93 | 6.811% | $186.8445 | $186.84 | $186.85 | $186.80 |
| Purchase #7 | $116.91 | 4.513% | $122.1861 | $122.19 | $122.20 | $122.20 |
| 7 purchase totals = | $899.43 | $950.7716 | $950.76 | $950.80 | $950.80 | |