| 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 | $112.84 | 8.583% | $122.5251 | $122.53 | $122.55 | $122.50 |
| Purchase #2 | $146.65 | 5.846% | $155.2232 | $155.22 | $155.20 | $155.20 |
| Purchase #3 | $151.78 | 9.676% | $166.4662 | $166.47 | $166.45 | $166.50 |
| Purchase #4 | $155.33 | 7.873% | $167.5591 | $167.56 | $167.55 | $167.60 |
| Purchase #5 | $125.39 | 9.305% | $137.0575 | $137.06 | $137.05 | $137.10 |
| Purchase #6 | $249.93 | 12.470% | $281.0963 | $281.10 | $281.10 | $281.10 |
| Purchase #7 | $168.30 | 4.859% | $176.4777 | $176.48 | $176.50 | $176.50 |
| 7 purchase totals = | $1,110.22 | $1,206.4051 | $1,206.42 | $1,206.40 | $1,206.50 | |