| 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 | $161.82 | 7.230% | $173.5196 | $173.52 | $173.50 | $173.50 |
| Purchase #2 | $218.34 | 8.276% | $236.4098 | $236.41 | $236.40 | $236.40 |
| Purchase #3 | $170.25 | 10.217% | $187.6444 | $187.64 | $187.65 | $187.60 |
| Purchase #4 | $136.56 | 9.869% | $150.0371 | $150.04 | $150.05 | $150.00 |
| Purchase #5 | $108.39 | 11.532% | $120.8895 | $120.89 | $120.90 | $120.90 |
| Purchase #6 | $150.85 | 10.559% | $166.7783 | $166.78 | $166.80 | $166.80 |
| Purchase #7 | $152.68 | 3.730% | $158.375 | $158.38 | $158.40 | $158.40 |
| 7 purchase totals = | $1,098.89 | $1,193.6537 | $1,193.66 | $1,193.70 | $1,193.60 | |