| 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 | $140.94 | 13.120% | $159.4313 | $159.43 | $159.45 | $159.40 |
| Purchase #2 | $161.59 | 7.296% | $173.3796 | $173.38 | $173.40 | $173.40 |
| Purchase #3 | $6.78 | 10.534% | $7.4942 | $7.49 | $7.50 | $7.50 |
| Purchase #4 | $250.80 | 11.797% | $280.3869 | $280.39 | $280.40 | $280.40 |
| Purchase #5 | $105.34 | 4.677% | $110.2668 | $110.27 | $110.25 | $110.30 |
| Purchase #6 | $174.55 | 7.664% | $187.9275 | $187.93 | $187.95 | $187.90 |
| Purchase #7 | $66.68 | 12.224% | $74.831 | $74.83 | $74.85 | $74.80 |
| 7 purchase totals = | $906.68 | $993.7173 | $993.72 | $993.80 | $993.70 | |