| 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 | $105.30 | 6.125% | $111.7496 | $111.75 | $111.75 | $111.70 |
| Purchase #2 | $206.43 | 3.405% | $213.4589 | $213.46 | $213.45 | $213.50 |
| Purchase #3 | $192.74 | 7.827% | $207.8258 | $207.83 | $207.85 | $207.80 |
| Purchase #4 | $221.62 | 4.655% | $231.9364 | $231.94 | $231.95 | $231.90 |
| Purchase #5 | $26.38 | 5.247% | $27.7642 | $27.76 | $27.75 | $27.80 |
| Purchase #6 | $132.41 | 13.608% | $150.4284 | $150.43 | $150.45 | $150.40 |
| Purchase #7 | $238.70 | 3.577% | $247.2383 | $247.24 | $247.25 | $247.20 |
| 7 purchase totals = | $1,123.58 | $1,190.4016 | $1,190.41 | $1,190.45 | $1,190.30 | |