| 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 | $127.34 | 10.606% | $140.8457 | $140.85 | $140.85 | $140.80 |
| Purchase #2 | $143.52 | 7.435% | $154.1907 | $154.19 | $154.20 | $154.20 |
| Purchase #3 | $111.50 | 11.596% | $124.4295 | $124.43 | $124.45 | $124.40 |
| Purchase #4 | $206.64 | 10.141% | $227.5954 | $227.60 | $227.60 | $227.60 |
| Purchase #5 | $147.31 | 6.115% | $156.318 | $156.32 | $156.30 | $156.30 |
| Purchase #6 | $122.79 | 11.851% | $137.3418 | $137.34 | $137.35 | $137.30 |
| Purchase #7 | $117.46 | 12.396% | $132.0203 | $132.02 | $132.00 | $132.00 |
| 7 purchase totals = | $976.56 | $1,072.7414 | $1,072.75 | $1,072.75 | $1,072.60 | |