| 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 | $136.64 | 5.328% | $143.9202 | $143.92 | $143.90 | $143.90 |
| Purchase #2 | $38.89 | 5.167% | $40.8994 | $40.90 | $40.90 | $40.90 |
| Purchase #3 | $40.42 | 11.301% | $44.9879 | $44.99 | $45.00 | $45.00 |
| Purchase #4 | $227.28 | 10.517% | $251.183 | $251.18 | $251.20 | $251.20 |
| Purchase #5 | $230.63 | 11.698% | $257.6091 | $257.61 | $257.60 | $257.60 |
| Purchase #6 | $104.36 | 11.785% | $116.6588 | $116.66 | $116.65 | $116.70 |
| Purchase #7 | $188.65 | 9.463% | $206.5019 | $206.50 | $206.50 | $206.50 |
| 7 purchase totals = | $966.87 | $1,061.7603 | $1,061.76 | $1,061.75 | $1,061.80 | |