| 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 | $173.49 | 9.161% | $189.3834 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $170.53 | 7.223% | $182.8474 | $182.85 | $182.85 | $182.80 |
| Purchase #3 | $250.58 | 5.315% | $263.8983 | $263.90 | $263.90 | $263.90 |
| Purchase #4 | $196.72 | 10.562% | $217.4976 | $217.50 | $217.50 | $217.50 |
| Purchase #5 | $200.27 | 3.706% | $207.692 | $207.69 | $207.70 | $207.70 |
| Purchase #6 | $128.93 | 9.142% | $140.7168 | $140.72 | $140.70 | $140.70 |
| Purchase #7 | $118.81 | 11.640% | $132.6395 | $132.64 | $132.65 | $132.60 |
| 7 purchase totals = | $1,239.33 | $1,334.6750 | $1,334.68 | $1,334.70 | $1,334.60 | |