| 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 | $115.42 | 11.549% | $128.7499 | $128.75 | $128.75 | $128.70 |
| Purchase #2 | $186.84 | 10.145% | $205.7949 | $205.79 | $205.80 | $205.80 |
| Purchase #3 | $169.25 | 5.324% | $178.2609 | $178.26 | $178.25 | $178.30 |
| Purchase #4 | $53.95 | 6.448% | $57.4287 | $57.43 | $57.45 | $57.40 |
| Purchase #5 | $65.50 | 9.510% | $71.7291 | $71.73 | $71.75 | $71.70 |
| Purchase #6 | $49.93 | 9.345% | $54.596 | $54.60 | $54.60 | $54.60 |
| Purchase #7 | $145.99 | 8.103% | $157.8196 | $157.82 | $157.80 | $157.80 |
| 7 purchase totals = | $786.88 | $854.3791 | $854.38 | $854.40 | $854.30 | |