| 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 | $125.76 | 3.250% | $129.8472 | $129.85 | $129.85 | $129.80 |
| Purchase #2 | $178.26 | 4.353% | $186.0197 | $186.02 | $186.00 | $186.00 |
| Purchase #3 | $140.78 | 3.257% | $145.3652 | $145.37 | $145.35 | $145.40 |
| Purchase #4 | $196.59 | 13.726% | $223.5739 | $223.57 | $223.55 | $223.60 |
| Purchase #5 | $38.99 | 9.552% | $42.7143 | $42.71 | $42.70 | $42.70 |
| Purchase #6 | $24.91 | 7.180% | $26.6985 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $18.92 | 9.668% | $20.7492 | $20.75 | $20.75 | $20.70 |
| 7 purchase totals = | $724.21 | $774.9680 | $774.97 | $774.90 | $774.90 | |