| 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 | $142.77 | 9.326% | $156.0847 | $156.08 | $156.10 | $156.10 |
| Purchase #2 | $41.75 | 4.126% | $43.4726 | $43.47 | $43.45 | $43.50 |
| Purchase #3 | $8.85 | 3.530% | $9.1624 | $9.16 | $9.15 | $9.20 |
| Purchase #4 | $72.71 | 5.751% | $76.8916 | $76.89 | $76.90 | $76.90 |
| Purchase #5 | $112.90 | 10.860% | $125.1609 | $125.16 | $125.15 | $125.20 |
| Purchase #6 | $132.36 | 13.874% | $150.7236 | $150.72 | $150.70 | $150.70 |
| Purchase #7 | $213.78 | 13.671% | $243.0059 | $243.01 | $243.00 | $243.00 |
| 7 purchase totals = | $725.12 | $804.5017 | $804.49 | $804.45 | $804.60 | |