| 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 | $184.64 | 3.265% | $190.6685 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $164.58 | 12.591% | $185.3023 | $185.30 | $185.30 | $185.30 |
| Purchase #3 | $214.82 | 13.605% | $244.0463 | $244.05 | $244.05 | $244.00 |
| Purchase #4 | $246.34 | 5.143% | $259.0093 | $259.01 | $259.00 | $259.00 |
| Purchase #5 | $104.70 | 11.708% | $116.9583 | $116.96 | $116.95 | $117.00 |
| Purchase #6 | $183.62 | 13.211% | $207.878 | $207.88 | $207.90 | $207.90 |
| Purchase #7 | $171.58 | 9.307% | $187.549 | $187.55 | $187.55 | $187.50 |
| 7 purchase totals = | $1,270.28 | $1,391.4117 | $1,391.42 | $1,391.40 | $1,391.40 | |