| 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 | $125.60 | 6.303% | $133.5166 | $133.52 | $133.50 | $133.50 |
| Purchase #2 | $192.97 | 7.511% | $207.464 | $207.46 | $207.45 | $207.50 |
| Purchase #3 | $237.52 | 7.583% | $255.5311 | $255.53 | $255.55 | $255.50 |
| Purchase #4 | $197.73 | 3.788% | $205.22 | $205.22 | $205.20 | $205.20 |
| Purchase #5 | $97.79 | 4.261% | $101.9568 | $101.96 | $101.95 | $102.00 |
| Purchase #6 | $173.97 | 7.725% | $187.4092 | $187.41 | $187.40 | $187.40 |
| Purchase #7 | $27.80 | 6.474% | $29.5998 | $29.60 | $29.60 | $29.60 |
| 7 purchase totals = | $1,053.38 | $1,120.6975 | $1,120.70 | $1,120.65 | $1,120.70 | |