| 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 | $132.96 | 12.297% | $149.3101 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $109.43 | 3.480% | $113.2382 | $113.24 | $113.25 | $113.20 |
| Purchase #3 | $36.58 | 8.532% | $39.701 | $39.70 | $39.70 | $39.70 |
| Purchase #4 | $131.63 | 6.716% | $140.4703 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $180.71 | 6.432% | $192.3333 | $192.33 | $192.35 | $192.30 |
| Purchase #6 | $73.59 | 8.797% | $80.0637 | $80.06 | $80.05 | $80.10 |
| Purchase #7 | $41.91 | 3.431% | $43.3479 | $43.35 | $43.35 | $43.30 |
| 7 purchase totals = | $706.81 | $758.4645 | $758.46 | $758.45 | $758.40 | |