| 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 | $151.43 | 4.127% | $157.6795 | $157.68 | $157.70 | $157.70 |
| Purchase #2 | $85.61 | 4.276% | $89.2707 | $89.27 | $89.25 | $89.30 |
| Purchase #3 | $110.34 | 4.245% | $115.0239 | $115.02 | $115.00 | $115.00 |
| Purchase #4 | $128.33 | 5.678% | $135.6166 | $135.62 | $135.60 | $135.60 |
| Purchase #5 | $14.95 | 10.484% | $16.5174 | $16.52 | $16.50 | $16.50 |
| Purchase #6 | $62.84 | 8.420% | $68.1311 | $68.13 | $68.15 | $68.10 |
| Purchase #7 | $168.96 | 7.868% | $182.2538 | $182.25 | $182.25 | $182.30 |
| 7 purchase totals = | $722.46 | $764.4930 | $764.49 | $764.45 | $764.50 | |