| 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 | $190.39 | 13.682% | $216.4392 | $216.44 | $216.45 | $216.40 |
| Purchase #2 | $230.43 | 12.744% | $259.796 | $259.80 | $259.80 | $259.80 |
| Purchase #3 | $118.64 | 13.148% | $134.2388 | $134.24 | $134.25 | $134.20 |
| Purchase #4 | $39.76 | 4.348% | $41.4888 | $41.49 | $41.50 | $41.50 |
| Purchase #5 | $224.90 | 3.338% | $232.4072 | $232.41 | $232.40 | $232.40 |
| Purchase #6 | $134.50 | 3.540% | $139.2613 | $139.26 | $139.25 | $139.30 |
| Purchase #7 | $117.29 | 13.562% | $133.1969 | $133.20 | $133.20 | $133.20 |
| 7 purchase totals = | $1,055.91 | $1,156.8282 | $1,156.84 | $1,156.85 | $1,156.80 | |