| 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 | $149.95 | 13.204% | $169.7494 | $169.75 | $169.75 | $169.70 |
| Purchase #2 | $171.55 | 10.112% | $188.8971 | $188.90 | $188.90 | $188.90 |
| Purchase #3 | $80.87 | 12.632% | $91.0855 | $91.09 | $91.10 | $91.10 |
| Purchase #4 | $35.27 | 11.772% | $39.422 | $39.42 | $39.40 | $39.40 |
| Purchase #5 | $56.49 | 4.689% | $59.1388 | $59.14 | $59.15 | $59.10 |
| Purchase #6 | $124.36 | 10.278% | $137.1417 | $137.14 | $137.15 | $137.10 |
| Purchase #7 | $138.36 | 8.119% | $149.5934 | $149.59 | $149.60 | $149.60 |
| 7 purchase totals = | $756.85 | $835.0279 | $835.03 | $835.05 | $834.90 | |