| 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 | $221.38 | 10.758% | $245.1961 | $245.20 | $245.20 | $245.20 |
| Purchase #2 | $190.49 | 12.745% | $214.768 | $214.77 | $214.75 | $214.80 |
| Purchase #3 | $36.83 | 6.344% | $39.1665 | $39.17 | $39.15 | $39.20 |
| Purchase #4 | $154.25 | 4.617% | $161.3717 | $161.37 | $161.35 | $161.40 |
| Purchase #5 | $214.35 | 12.160% | $240.415 | $240.42 | $240.40 | $240.40 |
| Purchase #6 | $8.68 | 3.324% | $8.9685 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $203.78 | 3.697% | $211.3137 | $211.31 | $211.30 | $211.30 |
| 7 purchase totals = | $1,029.76 | $1,121.1995 | $1,121.21 | $1,121.10 | $1,121.30 | |