| 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 | $129.52 | 12.649% | $145.903 | $145.90 | $145.90 | $145.90 |
| Purchase #2 | $168.93 | 6.485% | $179.8851 | $179.89 | $179.90 | $179.90 |
| Purchase #3 | $207.84 | 4.683% | $217.5731 | $217.57 | $217.55 | $217.60 |
| Purchase #4 | $165.94 | 6.242% | $176.298 | $176.30 | $176.30 | $176.30 |
| Purchase #5 | $189.73 | 9.603% | $207.9498 | $207.95 | $207.95 | $207.90 |
| Purchase #6 | $80.40 | 8.134% | $86.9397 | $86.94 | $86.95 | $86.90 |
| Purchase #7 | $249.86 | 12.671% | $281.5198 | $281.52 | $281.50 | $281.50 |
| 7 purchase totals = | $1,192.22 | $1,296.0685 | $1,296.07 | $1,296.05 | $1,296.00 | |