| 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 | $118.75 | 13.517% | $134.8014 | $134.80 | $134.80 | $134.80 |
| Purchase #2 | $154.35 | 3.800% | $160.2153 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $7.84 | 10.217% | $8.641 | $8.64 | $8.65 | $8.60 |
| Purchase #4 | $242.56 | 10.230% | $267.3739 | $267.37 | $267.35 | $267.40 |
| Purchase #5 | $188.63 | 8.586% | $204.8258 | $204.83 | $204.85 | $204.80 |
| Purchase #6 | $133.75 | 8.207% | $144.7269 | $144.73 | $144.75 | $144.70 |
| Purchase #7 | $31.57 | 9.104% | $34.4441 | $34.44 | $34.45 | $34.40 |
| 7 purchase totals = | $877.45 | $955.0284 | $955.03 | $955.05 | $954.90 | |