| 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 | $130.97 | 5.269% | $137.8708 | $137.87 | $137.85 | $137.90 |
| Purchase #2 | $101.31 | 8.773% | $110.1979 | $110.20 | $110.20 | $110.20 |
| Purchase #3 | $72.77 | 4.651% | $76.1545 | $76.15 | $76.15 | $76.20 |
| Purchase #4 | $38.78 | 3.116% | $39.9884 | $39.99 | $40.00 | $40.00 |
| Purchase #5 | $125.40 | 12.866% | $141.534 | $141.53 | $141.55 | $141.50 |
| Purchase #6 | $70.35 | 11.738% | $78.6077 | $78.61 | $78.60 | $78.60 |
| Purchase #7 | $182.95 | 4.176% | $190.59 | $190.59 | $190.60 | $190.60 |
| 7 purchase totals = | $722.53 | $774.9433 | $774.94 | $774.95 | $775.00 | |