| 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 | $130.75 | 3.147% | $134.8647 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $216.50 | 3.457% | $223.9844 | $223.98 | $224.00 | $224.00 |
| Purchase #3 | $104.33 | 9.740% | $114.4917 | $114.49 | $114.50 | $114.50 |
| Purchase #4 | $223.85 | 13.304% | $253.631 | $253.63 | $253.65 | $253.60 |
| Purchase #5 | $194.67 | 9.221% | $212.6205 | $212.62 | $212.60 | $212.60 |
| Purchase #6 | $240.30 | 12.357% | $269.9939 | $269.99 | $270.00 | $270.00 |
| Purchase #7 | $132.37 | 12.211% | $148.5337 | $148.53 | $148.55 | $148.50 |
| 7 purchase totals = | $1,242.77 | $1,358.1199 | $1,358.10 | $1,358.15 | $1,358.10 | |