| 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 | $132.79 | 4.629% | $138.9368 | $138.94 | $138.95 | $138.90 |
| Purchase #2 | $238.41 | 8.839% | $259.4831 | $259.48 | $259.50 | $259.50 |
| Purchase #3 | $104.81 | 7.431% | $112.5984 | $112.60 | $112.60 | $112.60 |
| Purchase #4 | $198.35 | 4.830% | $207.9303 | $207.93 | $207.95 | $207.90 |
| Purchase #5 | $206.95 | 5.281% | $217.879 | $217.88 | $217.90 | $217.90 |
| Purchase #6 | $43.78 | 7.429% | $47.0324 | $47.03 | $47.05 | $47.00 |
| Purchase #7 | $227.45 | 8.768% | $247.3928 | $247.39 | $247.40 | $247.40 |
| 7 purchase totals = | $1,152.54 | $1,231.2528 | $1,231.25 | $1,231.35 | $1,231.20 | |