| 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 | $119.60 | 9.144% | $130.5362 | $130.54 | $130.55 | $130.50 |
| Purchase #2 | $65.82 | 13.848% | $74.9348 | $74.93 | $74.95 | $74.90 |
| Purchase #3 | $180.25 | 10.806% | $199.7278 | $199.73 | $199.75 | $199.70 |
| Purchase #4 | $80.80 | 8.739% | $87.8611 | $87.86 | $87.85 | $87.90 |
| Purchase #5 | $54.60 | 11.727% | $61.0029 | $61.00 | $61.00 | $61.00 |
| Purchase #6 | $133.71 | 11.433% | $148.9971 | $149.00 | $149.00 | $149.00 |
| Purchase #7 | $148.69 | 4.736% | $155.732 | $155.73 | $155.75 | $155.70 |
| 7 purchase totals = | $783.47 | $858.7919 | $858.79 | $858.85 | $858.70 | |