| 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 | $136.85 | 5.343% | $144.1619 | $144.16 | $144.15 | $144.20 |
| Purchase #2 | $24.40 | 12.265% | $27.3927 | $27.39 | $27.40 | $27.40 |
| Purchase #3 | $91.33 | 7.190% | $97.8966 | $97.90 | $97.90 | $97.90 |
| Purchase #4 | $59.52 | 6.428% | $63.3459 | $63.35 | $63.35 | $63.30 |
| Purchase #5 | $215.56 | 7.369% | $231.4446 | $231.44 | $231.45 | $231.40 |
| Purchase #6 | $248.86 | 8.639% | $270.359 | $270.36 | $270.35 | $270.40 |
| Purchase #7 | $138.30 | 11.513% | $154.2225 | $154.22 | $154.20 | $154.20 |
| 7 purchase totals = | $914.82 | $988.8232 | $988.82 | $988.80 | $988.80 | |