| 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 | $127.89 | 11.167% | $142.1715 | $142.17 | $142.15 | $142.20 |
| Purchase #2 | $235.37 | 11.652% | $262.7953 | $262.80 | $262.80 | $262.80 |
| Purchase #3 | $234.25 | 6.871% | $250.3453 | $250.35 | $250.35 | $250.30 |
| Purchase #4 | $31.54 | 12.317% | $35.4248 | $35.42 | $35.40 | $35.40 |
| Purchase #5 | $109.89 | 11.667% | $122.7109 | $122.71 | $122.70 | $122.70 |
| Purchase #6 | $71.64 | 3.251% | $73.969 | $73.97 | $73.95 | $74.00 |
| Purchase #7 | $108.76 | 10.102% | $119.7469 | $119.75 | $119.75 | $119.70 |
| 7 purchase totals = | $919.34 | $1,007.1637 | $1,007.17 | $1,007.10 | $1,007.10 | |