| 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 | $133.69 | 7.644% | $143.9093 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $145.46 | 5.307% | $153.1796 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $16.37 | 9.382% | $17.9058 | $17.91 | $17.90 | $17.90 |
| Purchase #4 | $120.47 | 3.211% | $124.3383 | $124.34 | $124.35 | $124.30 |
| Purchase #5 | $209.47 | 5.636% | $221.2757 | $221.28 | $221.30 | $221.30 |
| Purchase #6 | $10.79 | 13.548% | $12.2518 | $12.25 | $12.25 | $12.30 |
| Purchase #7 | $241.44 | 6.760% | $257.7613 | $257.76 | $257.75 | $257.80 |
| 7 purchase totals = | $877.69 | $930.6218 | $930.63 | $930.65 | $930.70 | |