| 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 | $145.91 | 12.314% | $163.8774 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $134.41 | 5.182% | $141.3751 | $141.38 | $141.40 | $141.40 |
| Purchase #3 | $36.59 | 9.325% | $40.002 | $40.00 | $40.00 | $40.00 |
| Purchase #4 | $167.72 | 9.364% | $183.4253 | $183.43 | $183.45 | $183.40 |
| Purchase #5 | $202.80 | 5.443% | $213.8384 | $213.84 | $213.85 | $213.80 |
| Purchase #6 | $160.43 | 6.142% | $170.2836 | $170.28 | $170.30 | $170.30 |
| Purchase #7 | $15.87 | 6.590% | $16.9158 | $16.92 | $16.90 | $16.90 |
| 7 purchase totals = | $863.73 | $929.7176 | $929.73 | $929.80 | $929.70 | |