| 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 | $138.45 | 8.274% | $149.9054 | $149.91 | $149.90 | $149.90 |
| Purchase #2 | $30.66 | 12.769% | $34.575 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $5.51 | 9.383% | $6.027 | $6.03 | $6.05 | $6.00 |
| Purchase #4 | $242.93 | 3.819% | $252.2075 | $252.21 | $252.20 | $252.20 |
| Purchase #5 | $9.31 | 10.295% | $10.2685 | $10.27 | $10.25 | $10.30 |
| Purchase #6 | $217.90 | 6.105% | $231.2028 | $231.20 | $231.20 | $231.20 |
| Purchase #7 | $209.57 | 4.307% | $218.5962 | $218.60 | $218.60 | $218.60 |
| 7 purchase totals = | $854.33 | $902.7824 | $902.80 | $902.80 | $902.80 | |