| 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 | $139.93 | 7.395% | $150.2778 | $150.28 | $150.30 | $150.30 |
| Purchase #2 | $56.44 | 8.627% | $61.3091 | $61.31 | $61.30 | $61.30 |
| Purchase #3 | $206.84 | 11.683% | $231.0051 | $231.01 | $231.00 | $231.00 |
| Purchase #4 | $74.68 | 10.299% | $82.3713 | $82.37 | $82.35 | $82.40 |
| Purchase #5 | $226.76 | 13.789% | $258.0279 | $258.03 | $258.05 | $258.00 |
| Purchase #6 | $191.53 | 6.167% | $203.3417 | $203.34 | $203.35 | $203.30 |
| Purchase #7 | $213.89 | 7.218% | $229.3286 | $229.33 | $229.35 | $229.30 |
| 7 purchase totals = | $1,110.07 | $1,215.6615 | $1,215.67 | $1,215.70 | $1,215.60 | |