| 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 | $133.80 | 10.519% | $147.8744 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $116.88 | 13.373% | $132.5104 | $132.51 | $132.50 | $132.50 |
| Purchase #3 | $162.81 | 8.633% | $176.8654 | $176.87 | $176.85 | $176.90 |
| Purchase #4 | $53.99 | 13.535% | $61.2975 | $61.30 | $61.30 | $61.30 |
| Purchase #5 | $67.50 | 13.329% | $76.4971 | $76.50 | $76.50 | $76.50 |
| Purchase #6 | $185.29 | 11.208% | $206.0573 | $206.06 | $206.05 | $206.10 |
| Purchase #7 | $124.88 | 10.838% | $138.4145 | $138.41 | $138.40 | $138.40 |
| 7 purchase totals = | $845.15 | $939.5166 | $939.52 | $939.45 | $939.60 | |