| 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 | $137.78 | 8.851% | $149.9749 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $116.66 | 5.874% | $123.5126 | $123.51 | $123.50 | $123.50 |
| Purchase #3 | $140.42 | 11.800% | $156.9896 | $156.99 | $157.00 | $157.00 |
| Purchase #4 | $72.66 | 7.381% | $78.023 | $78.02 | $78.00 | $78.00 |
| Purchase #5 | $173.75 | 3.247% | $179.3917 | $179.39 | $179.40 | $179.40 |
| Purchase #6 | $189.63 | 13.157% | $214.5796 | $214.58 | $214.60 | $214.60 |
| Purchase #7 | $56.78 | 5.209% | $59.7377 | $59.74 | $59.75 | $59.70 |
| 7 purchase totals = | $887.68 | $962.2091 | $962.20 | $962.20 | $962.20 | |