| 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 | $133.36 | 10.851% | $147.8309 | $147.83 | $147.85 | $147.80 |
| Purchase #2 | $27.97 | 6.519% | $29.7934 | $29.79 | $29.80 | $29.80 |
| Purchase #3 | $117.36 | 5.604% | $123.9369 | $123.94 | $123.95 | $123.90 |
| Purchase #4 | $248.43 | 12.530% | $279.5583 | $279.56 | $279.55 | $279.60 |
| Purchase #5 | $99.27 | 5.682% | $104.9105 | $104.91 | $104.90 | $104.90 |
| Purchase #6 | $111.29 | 10.239% | $122.685 | $122.69 | $122.70 | $122.70 |
| Purchase #7 | $91.47 | 6.754% | $97.6479 | $97.65 | $97.65 | $97.60 |
| 7 purchase totals = | $829.15 | $906.3629 | $906.37 | $906.40 | $906.30 | |