| 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 | $127.28 | 10.280% | $140.3644 | $140.36 | $140.35 | $140.40 |
| Purchase #2 | $64.36 | 5.559% | $67.9378 | $67.94 | $67.95 | $67.90 |
| Purchase #3 | $154.30 | 3.318% | $159.4197 | $159.42 | $159.40 | $159.40 |
| Purchase #4 | $80.34 | 10.373% | $88.6737 | $88.67 | $88.65 | $88.70 |
| Purchase #5 | $140.67 | 5.761% | $148.774 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $51.72 | 7.627% | $55.6647 | $55.66 | $55.65 | $55.70 |
| Purchase #7 | $53.82 | 3.300% | $55.5961 | $55.60 | $55.60 | $55.60 |
| 7 purchase totals = | $672.49 | $716.4304 | $716.42 | $716.35 | $716.50 | |