| 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 | $125.64 | 13.623% | $142.7559 | $142.76 | $142.75 | $142.80 |
| Purchase #2 | $5.34 | 5.815% | $5.6505 | $5.65 | $5.65 | $5.70 |
| Purchase #3 | $214.77 | 3.126% | $221.4837 | $221.48 | $221.50 | $221.50 |
| Purchase #4 | $10.90 | 7.142% | $11.6785 | $11.68 | $11.70 | $11.70 |
| Purchase #5 | $135.73 | 8.526% | $147.3023 | $147.30 | $147.30 | $147.30 |
| Purchase #6 | $11.46 | 6.190% | $12.1694 | $12.17 | $12.15 | $12.20 |
| Purchase #7 | $38.92 | 6.487% | $41.4447 | $41.44 | $41.45 | $41.40 |
| 7 purchase totals = | $542.76 | $582.4850 | $582.48 | $582.50 | $582.60 | |