| 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 | $113.94 | 7.554% | $122.547 | $122.55 | $122.55 | $122.50 |
| Purchase #2 | $137.31 | 5.544% | $144.9225 | $144.92 | $144.90 | $144.90 |
| Purchase #3 | $32.59 | 11.508% | $36.3405 | $36.34 | $36.35 | $36.30 |
| Purchase #4 | $233.75 | 13.342% | $264.9369 | $264.94 | $264.95 | $264.90 |
| Purchase #5 | $242.78 | 11.848% | $271.5446 | $271.54 | $271.55 | $271.50 |
| Purchase #6 | $141.49 | 11.428% | $157.6595 | $157.66 | $157.65 | $157.70 |
| Purchase #7 | $234.64 | 13.770% | $266.9499 | $266.95 | $266.95 | $266.90 |
| 7 purchase totals = | $1,136.50 | $1,264.9009 | $1,264.90 | $1,264.90 | $1,264.70 | |