| 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 | $109.43 | 3.849% | $113.642 | $113.64 | $113.65 | $113.60 |
| Purchase #2 | $189.87 | 10.635% | $210.0627 | $210.06 | $210.05 | $210.10 |
| Purchase #3 | $130.92 | 5.862% | $138.5945 | $138.59 | $138.60 | $138.60 |
| Purchase #4 | $79.59 | 9.584% | $87.2179 | $87.22 | $87.20 | $87.20 |
| Purchase #5 | $45.29 | 5.630% | $47.8398 | $47.84 | $47.85 | $47.80 |
| Purchase #6 | $131.56 | 6.759% | $140.4521 | $140.45 | $140.45 | $140.50 |
| Purchase #7 | $190.28 | 6.298% | $202.2638 | $202.26 | $202.25 | $202.30 |
| 7 purchase totals = | $876.94 | $940.0728 | $940.06 | $940.05 | $940.10 | |