| 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 | $128.31 | 5.802% | $135.7545 | $135.75 | $135.75 | $135.80 |
| Purchase #2 | $161.96 | 4.476% | $169.2093 | $169.21 | $169.20 | $169.20 |
| Purchase #3 | $54.44 | 13.337% | $61.7007 | $61.70 | $61.70 | $61.70 |
| Purchase #4 | $188.50 | 10.668% | $208.6092 | $208.61 | $208.60 | $208.60 |
| Purchase #5 | $22.42 | 7.719% | $24.1506 | $24.15 | $24.15 | $24.20 |
| Purchase #6 | $55.76 | 5.654% | $58.9127 | $58.91 | $58.90 | $58.90 |
| Purchase #7 | $135.62 | 10.649% | $150.0622 | $150.06 | $150.05 | $150.10 |
| 7 purchase totals = | $747.01 | $808.3992 | $808.39 | $808.35 | $808.50 | |