| 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 | $96.99 | 5.592% | $102.4137 | $102.41 | $102.40 | $102.40 |
| Purchase #2 | $240.86 | 4.716% | $252.219 | $252.22 | $252.20 | $252.20 |
| Purchase #3 | $57.27 | 5.408% | $60.3672 | $60.37 | $60.35 | $60.40 |
| Purchase #4 | $248.70 | 7.229% | $266.6785 | $266.68 | $266.70 | $266.70 |
| Purchase #5 | $149.38 | 12.760% | $168.4409 | $168.44 | $168.45 | $168.40 |
| Purchase #6 | $51.65 | 10.803% | $57.2297 | $57.23 | $57.25 | $57.20 |
| Purchase #7 | $157.37 | 11.483% | $175.4408 | $175.44 | $175.45 | $175.40 |
| 7 purchase totals = | $1,002.22 | $1,082.7898 | $1,082.79 | $1,082.80 | $1,082.70 | |