| 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 | $138.97 | 8.353% | $150.5782 | $150.58 | $150.60 | $150.60 |
| Purchase #2 | $124.34 | 5.234% | $130.848 | $130.85 | $130.85 | $130.80 |
| Purchase #3 | $242.91 | 10.764% | $269.0568 | $269.06 | $269.05 | $269.10 |
| Purchase #4 | $122.75 | 7.808% | $132.3343 | $132.33 | $132.35 | $132.30 |
| Purchase #5 | $97.67 | 8.263% | $105.7405 | $105.74 | $105.75 | $105.70 |
| Purchase #6 | $176.96 | 3.442% | $183.051 | $183.05 | $183.05 | $183.10 |
| Purchase #7 | $66.37 | 4.302% | $69.2252 | $69.23 | $69.25 | $69.20 |
| 7 purchase totals = | $969.97 | $1,040.8340 | $1,040.84 | $1,040.90 | $1,040.80 | |