| 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 | $126.84 | 7.275% | $136.0676 | $136.07 | $136.05 | $136.10 |
| Purchase #2 | $249.56 | 8.589% | $270.9947 | $270.99 | $271.00 | $271.00 |
| Purchase #3 | $196.88 | 12.148% | $220.797 | $220.80 | $220.80 | $220.80 |
| Purchase #4 | $109.59 | 4.143% | $114.1303 | $114.13 | $114.15 | $114.10 |
| Purchase #5 | $205.70 | 11.605% | $229.5715 | $229.57 | $229.55 | $229.60 |
| Purchase #6 | $116.72 | 8.211% | $126.3039 | $126.30 | $126.30 | $126.30 |
| Purchase #7 | $228.61 | 9.103% | $249.4204 | $249.42 | $249.40 | $249.40 |
| 7 purchase totals = | $1,233.90 | $1,347.2854 | $1,347.28 | $1,347.25 | $1,347.30 | |