| 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 | $22.66 | 4.633% | $23.7098 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $137.41 | 3.710% | $142.5079 | $142.51 | $142.50 | $142.50 |
| Purchase #3 | $232.82 | 11.276% | $259.0728 | $259.07 | $259.05 | $259.10 |
| Purchase #4 | $222.36 | 11.196% | $247.2554 | $247.26 | $247.25 | $247.30 |
| Purchase #5 | $225.94 | 13.631% | $256.7379 | $256.74 | $256.75 | $256.70 |
| Purchase #6 | $138.81 | 11.345% | $154.558 | $154.56 | $154.55 | $154.60 |
| Purchase #7 | $227.47 | 13.560% | $258.3149 | $258.31 | $258.30 | $258.30 |
| 7 purchase totals = | $1,207.47 | $1,342.1567 | $1,342.16 | $1,342.10 | $1,342.20 | |