| 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 | $188.32 | 13.246% | $213.2649 | $213.26 | $213.25 | $213.30 |
| Purchase #2 | $183.81 | 13.232% | $208.1317 | $208.13 | $208.15 | $208.10 |
| Purchase #3 | $247.62 | 12.441% | $278.4264 | $278.43 | $278.45 | $278.40 |
| Purchase #4 | $151.72 | 3.561% | $157.1227 | $157.12 | $157.10 | $157.10 |
| Purchase #5 | $220.97 | 13.471% | $250.7369 | $250.74 | $250.75 | $250.70 |
| Purchase #6 | $228.73 | 10.528% | $252.8107 | $252.81 | $252.80 | $252.80 |
| Purchase #7 | $42.74 | 7.272% | $45.8481 | $45.85 | $45.85 | $45.80 |
| 7 purchase totals = | $1,263.91 | $1,406.3414 | $1,406.34 | $1,406.35 | $1,406.20 | |