| 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 | $133.41 | 9.770% | $146.4442 | $146.44 | $146.45 | $146.40 |
| Purchase #2 | $107.27 | 12.210% | $120.3677 | $120.37 | $120.35 | $120.40 |
| Purchase #3 | $140.42 | 3.577% | $145.4428 | $145.44 | $145.45 | $145.40 |
| Purchase #4 | $13.72 | 4.634% | $14.3558 | $14.36 | $14.35 | $14.40 |
| Purchase #5 | $78.69 | 5.715% | $83.1871 | $83.19 | $83.20 | $83.20 |
| Purchase #6 | $228.74 | 4.741% | $239.5846 | $239.58 | $239.60 | $239.60 |
| Purchase #7 | $40.65 | 12.590% | $45.7678 | $45.77 | $45.75 | $45.80 |
| 7 purchase totals = | $742.90 | $795.1500 | $795.15 | $795.15 | $795.20 | |