| 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 | $125.39 | 7.794% | $135.1629 | $135.16 | $135.15 | $135.20 |
| Purchase #2 | $220.44 | 3.339% | $227.8005 | $227.80 | $227.80 | $227.80 |
| Purchase #3 | $134.58 | 10.374% | $148.5413 | $148.54 | $148.55 | $148.50 |
| Purchase #4 | $190.75 | 8.691% | $207.3281 | $207.33 | $207.35 | $207.30 |
| Purchase #5 | $198.98 | 6.348% | $211.6113 | $211.61 | $211.60 | $211.60 |
| Purchase #6 | $41.34 | 11.172% | $45.9585 | $45.96 | $45.95 | $46.00 |
| Purchase #7 | $143.44 | 13.660% | $163.0339 | $163.03 | $163.05 | $163.00 |
| 7 purchase totals = | $1,054.92 | $1,139.4365 | $1,139.43 | $1,139.45 | $1,139.40 | |