| 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 | $138.81 | 8.669% | $150.8434 | $150.84 | $150.85 | $150.80 |
| Purchase #2 | $198.29 | 6.595% | $211.3672 | $211.37 | $211.35 | $211.40 |
| Purchase #3 | $136.51 | 13.203% | $154.5334 | $154.53 | $154.55 | $154.50 |
| Purchase #4 | $236.50 | 4.298% | $246.6648 | $246.66 | $246.65 | $246.70 |
| Purchase #5 | $238.90 | 7.127% | $255.9264 | $255.93 | $255.95 | $255.90 |
| Purchase #6 | $17.76 | 8.249% | $19.225 | $19.23 | $19.25 | $19.20 |
| Purchase #7 | $84.68 | 7.202% | $90.7787 | $90.78 | $90.80 | $90.80 |
| 7 purchase totals = | $1,051.45 | $1,129.3389 | $1,129.34 | $1,129.40 | $1,129.30 | |