| 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 | $126.75 | 8.624% | $137.6809 | $137.68 | $137.70 | $137.70 |
| Purchase #2 | $130.95 | 7.798% | $141.1615 | $141.16 | $141.15 | $141.20 |
| Purchase #3 | $186.51 | 13.168% | $211.0696 | $211.07 | $211.05 | $211.10 |
| Purchase #4 | $47.25 | 9.431% | $51.7061 | $51.71 | $51.70 | $51.70 |
| Purchase #5 | $49.67 | 8.599% | $53.9411 | $53.94 | $53.95 | $53.90 |
| Purchase #6 | $169.67 | 13.426% | $192.4499 | $192.45 | $192.45 | $192.40 |
| Purchase #7 | $181.74 | 5.224% | $191.2341 | $191.23 | $191.25 | $191.20 |
| 7 purchase totals = | $892.54 | $979.2432 | $979.24 | $979.25 | $979.20 | |