| 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 | $238.73 | 4.265% | $248.9118 | $248.91 | $248.90 | $248.90 |
| Purchase #2 | $194.80 | 12.192% | $218.55 | $218.55 | $218.55 | $218.60 |
| Purchase #3 | $145.35 | 4.441% | $151.805 | $151.81 | $151.80 | $151.80 |
| Purchase #4 | $180.74 | 7.443% | $194.1925 | $194.19 | $194.20 | $194.20 |
| Purchase #5 | $182.82 | 13.434% | $207.38 | $207.38 | $207.40 | $207.40 |
| Purchase #6 | $106.90 | 7.341% | $114.7475 | $114.75 | $114.75 | $114.70 |
| Purchase #7 | $238.86 | 13.489% | $271.0798 | $271.08 | $271.10 | $271.10 |
| 7 purchase totals = | $1,288.20 | $1,406.6666 | $1,406.67 | $1,406.70 | $1,406.70 | |