| 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 | $112.40 | 3.129% | $115.917 | $115.92 | $115.90 | $115.90 |
| Purchase #2 | $155.75 | 6.207% | $165.4174 | $165.42 | $165.40 | $165.40 |
| Purchase #3 | $126.53 | 5.234% | $133.1526 | $133.15 | $133.15 | $133.20 |
| Purchase #4 | $61.80 | 7.395% | $66.3701 | $66.37 | $66.35 | $66.40 |
| Purchase #5 | $197.26 | 6.338% | $209.7623 | $209.76 | $209.75 | $209.80 |
| Purchase #6 | $184.51 | 3.600% | $191.1524 | $191.15 | $191.15 | $191.20 |
| Purchase #7 | $151.83 | 9.218% | $165.8257 | $165.83 | $165.85 | $165.80 |
| 7 purchase totals = | $990.08 | $1,047.5975 | $1,047.60 | $1,047.55 | $1,047.70 | |