| 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 | $224.45 | 4.495% | $234.539 | $234.54 | $234.55 | $234.50 |
| Purchase #2 | $248.53 | 12.480% | $279.5465 | $279.55 | $279.55 | $279.50 |
| Purchase #3 | $219.69 | 13.494% | $249.335 | $249.34 | $249.35 | $249.30 |
| Purchase #4 | $138.96 | 8.212% | $150.3714 | $150.37 | $150.35 | $150.40 |
| Purchase #5 | $66.44 | 5.837% | $70.3181 | $70.32 | $70.30 | $70.30 |
| Purchase #6 | $124.34 | 6.223% | $132.0777 | $132.08 | $132.10 | $132.10 |
| Purchase #7 | $104.27 | 10.476% | $115.1933 | $115.19 | $115.20 | $115.20 |
| 7 purchase totals = | $1,126.68 | $1,231.3810 | $1,231.39 | $1,231.40 | $1,231.30 | |