| 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 | $131.63 | 13.237% | $149.0539 | $149.05 | $149.05 | $149.10 |
| Purchase #2 | $65.78 | 7.763% | $70.8865 | $70.89 | $70.90 | $70.90 |
| Purchase #3 | $66.81 | 7.565% | $71.8642 | $71.86 | $71.85 | $71.90 |
| Purchase #4 | $24.92 | 7.300% | $26.7392 | $26.74 | $26.75 | $26.70 |
| Purchase #5 | $85.48 | 3.243% | $88.2521 | $88.25 | $88.25 | $88.30 |
| Purchase #6 | $216.79 | 5.220% | $228.1064 | $228.11 | $228.10 | $228.10 |
| Purchase #7 | $198.37 | 10.118% | $218.4411 | $218.44 | $218.45 | $218.40 |
| 7 purchase totals = | $789.78 | $853.3434 | $853.34 | $853.35 | $853.40 | |