| 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 | $130.51 | 12.183% | $146.41 | $146.41 | $146.40 | $146.40 |
| Purchase #2 | $162.63 | 11.735% | $181.7146 | $181.71 | $181.70 | $181.70 |
| Purchase #3 | $83.56 | 10.794% | $92.5795 | $92.58 | $92.60 | $92.60 |
| Purchase #4 | $12.63 | 10.742% | $13.9867 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $208.93 | 7.657% | $224.9278 | $224.93 | $224.95 | $224.90 |
| Purchase #6 | $168.48 | 10.812% | $186.6961 | $186.70 | $186.70 | $186.70 |
| Purchase #7 | $14.53 | 3.408% | $15.0252 | $15.03 | $15.05 | $15.00 |
| 7 purchase totals = | $781.27 | $861.3399 | $861.35 | $861.40 | $861.30 | |