| 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 | $137.95 | 4.270% | $143.8405 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $211.87 | 9.153% | $231.2625 | $231.26 | $231.25 | $231.30 |
| Purchase #3 | $86.91 | 12.557% | $97.8233 | $97.82 | $97.80 | $97.80 |
| Purchase #4 | $70.45 | 4.302% | $73.4808 | $73.48 | $73.50 | $73.50 |
| Purchase #5 | $199.60 | 7.376% | $214.3225 | $214.32 | $214.30 | $214.30 |
| Purchase #6 | $76.40 | 3.628% | $79.1718 | $79.17 | $79.15 | $79.20 |
| Purchase #7 | $90.83 | 11.335% | $101.1256 | $101.13 | $101.15 | $101.10 |
| 7 purchase totals = | $874.01 | $941.0270 | $941.02 | $941.00 | $941.00 | |