| 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 | $137.59 | 6.508% | $146.5444 | $146.54 | $146.55 | $146.50 |
| Purchase #2 | $45.87 | 4.497% | $47.9328 | $47.93 | $47.95 | $47.90 |
| Purchase #3 | $174.27 | 9.260% | $190.4074 | $190.41 | $190.40 | $190.40 |
| Purchase #4 | $36.40 | 11.618% | $40.629 | $40.63 | $40.65 | $40.60 |
| Purchase #5 | $21.93 | 7.325% | $23.5364 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $22.52 | 6.454% | $23.9734 | $23.97 | $23.95 | $24.00 |
| Purchase #7 | $183.75 | 12.447% | $206.6214 | $206.62 | $206.60 | $206.60 |
| 7 purchase totals = | $622.33 | $679.6448 | $679.64 | $679.65 | $679.50 | |