| 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 | $138.95 | 6.161% | $147.5107 | $147.51 | $147.50 | $147.50 |
| Purchase #2 | $106.74 | 10.528% | $117.9776 | $117.98 | $118.00 | $118.00 |
| Purchase #3 | $86.46 | 12.363% | $97.149 | $97.15 | $97.15 | $97.10 |
| Purchase #4 | $200.83 | 4.617% | $210.1023 | $210.10 | $210.10 | $210.10 |
| Purchase #5 | $108.70 | 6.254% | $115.4981 | $115.50 | $115.50 | $115.50 |
| Purchase #6 | $7.71 | 13.187% | $8.7267 | $8.73 | $8.75 | $8.70 |
| Purchase #7 | $29.36 | 10.827% | $32.5388 | $32.54 | $32.55 | $32.50 |
| 7 purchase totals = | $678.75 | $729.5032 | $729.51 | $729.55 | $729.40 | |