| 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 | $159.99 | 8.849% | $174.1475 | $174.15 | $174.15 | $174.10 |
| Purchase #2 | $137.41 | 7.745% | $148.0524 | $148.05 | $148.05 | $148.10 |
| Purchase #3 | $245.80 | 4.533% | $256.9421 | $256.94 | $256.95 | $256.90 |
| Purchase #4 | $149.30 | 13.333% | $169.2062 | $169.21 | $169.20 | $169.20 |
| Purchase #5 | $23.42 | 10.167% | $25.8011 | $25.80 | $25.80 | $25.80 |
| Purchase #6 | $160.97 | 12.851% | $181.6563 | $181.66 | $181.65 | $181.70 |
| Purchase #7 | $104.89 | 4.514% | $109.6247 | $109.62 | $109.60 | $109.60 |
| 7 purchase totals = | $981.78 | $1,065.4303 | $1,065.43 | $1,065.40 | $1,065.40 | |