| 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 | $132.85 | 5.586% | $140.271 | $140.27 | $140.25 | $140.30 |
| Purchase #2 | $106.25 | 4.722% | $111.2671 | $111.27 | $111.25 | $111.30 |
| Purchase #3 | $232.90 | 11.278% | $259.1665 | $259.17 | $259.15 | $259.20 |
| Purchase #4 | $5.30 | 7.649% | $5.7054 | $5.71 | $5.70 | $5.70 |
| Purchase #5 | $126.68 | 10.804% | $140.3665 | $140.37 | $140.35 | $140.40 |
| Purchase #6 | $64.42 | 10.292% | $71.0501 | $71.05 | $71.05 | $71.10 |
| Purchase #7 | $220.38 | 8.836% | $239.8528 | $239.85 | $239.85 | $239.90 |
| 7 purchase totals = | $888.78 | $967.6794 | $967.69 | $967.60 | $967.90 | |