| 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 | $148.71 | 3.449% | $153.839 | $153.84 | $153.85 | $153.80 |
| Purchase #2 | $247.76 | 7.432% | $266.1735 | $266.17 | $266.15 | $266.20 |
| Purchase #3 | $241.80 | 10.525% | $267.2495 | $267.25 | $267.25 | $267.20 |
| Purchase #4 | $189.41 | 10.514% | $209.3246 | $209.32 | $209.30 | $209.30 |
| Purchase #5 | $144.92 | 11.782% | $161.9945 | $161.99 | $162.00 | $162.00 |
| Purchase #6 | $85.40 | 13.828% | $97.2091 | $97.21 | $97.20 | $97.20 |
| Purchase #7 | $130.89 | 4.505% | $136.7866 | $136.79 | $136.80 | $136.80 |
| 7 purchase totals = | $1,188.89 | $1,292.5768 | $1,292.57 | $1,292.55 | $1,292.50 | |