| 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 | $131.64 | 12.563% | $148.1779 | $148.18 | $148.20 | $148.20 |
| Purchase #2 | $218.83 | 4.279% | $228.1937 | $228.19 | $228.20 | $228.20 |
| Purchase #3 | $13.25 | 8.407% | $14.3639 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $180.78 | 5.417% | $190.5729 | $190.57 | $190.55 | $190.60 |
| Purchase #5 | $137.44 | 3.676% | $142.4923 | $142.49 | $142.50 | $142.50 |
| Purchase #6 | $170.47 | 12.672% | $192.072 | $192.07 | $192.05 | $192.10 |
| Purchase #7 | $155.47 | 11.377% | $173.1578 | $173.16 | $173.15 | $173.20 |
| 7 purchase totals = | $1,007.88 | $1,089.0305 | $1,089.02 | $1,089.00 | $1,089.20 | |