| 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 | $120.42 | 12.451% | $135.4135 | $135.41 | $135.40 | $135.40 |
| Purchase #2 | $126.58 | 7.248% | $135.7545 | $135.75 | $135.75 | $135.80 |
| Purchase #3 | $181.47 | 7.539% | $195.151 | $195.15 | $195.15 | $195.20 |
| Purchase #4 | $143.53 | 7.183% | $153.8398 | $153.84 | $153.85 | $153.80 |
| Purchase #5 | $122.45 | 9.754% | $134.3938 | $134.39 | $134.40 | $134.40 |
| Purchase #6 | $26.52 | 6.575% | $28.2637 | $28.26 | $28.25 | $28.30 |
| Purchase #7 | $82.26 | 9.478% | $90.0566 | $90.06 | $90.05 | $90.10 |
| 7 purchase totals = | $803.23 | $872.8729 | $872.86 | $872.85 | $873.00 | |