| 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 | $115.54 | 11.425% | $128.7404 | $128.74 | $128.75 | $128.70 |
| Purchase #2 | $40.64 | 4.253% | $42.3684 | $42.37 | $42.35 | $42.40 |
| Purchase #3 | $218.75 | 11.658% | $244.2519 | $244.25 | $244.25 | $244.30 |
| Purchase #4 | $5.43 | 10.659% | $6.0088 | $6.01 | $6.00 | $6.00 |
| Purchase #5 | $214.73 | 10.600% | $237.4914 | $237.49 | $237.50 | $237.50 |
| Purchase #6 | $33.44 | 7.292% | $35.8784 | $35.88 | $35.90 | $35.90 |
| Purchase #7 | $195.61 | 13.489% | $221.9958 | $222.00 | $222.00 | $222.00 |
| 7 purchase totals = | $824.14 | $916.7351 | $916.74 | $916.75 | $916.80 | |