| 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 | $189.63 | 4.369% | $197.9149 | $197.91 | $197.90 | $197.90 |
| Purchase #2 | $190.67 | 5.673% | $201.4867 | $201.49 | $201.50 | $201.50 |
| Purchase #3 | $64.43 | 10.621% | $71.2731 | $71.27 | $71.25 | $71.30 |
| Purchase #4 | $128.40 | 10.725% | $142.1709 | $142.17 | $142.15 | $142.20 |
| Purchase #5 | $234.81 | 13.395% | $266.2628 | $266.26 | $266.25 | $266.30 |
| Purchase #6 | $221.79 | 6.821% | $236.9183 | $236.92 | $236.90 | $236.90 |
| Purchase #7 | $113.39 | 4.361% | $118.3349 | $118.33 | $118.35 | $118.30 |
| 7 purchase totals = | $1,143.12 | $1,234.3616 | $1,234.35 | $1,234.30 | $1,234.40 | |