| 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 | $145.34 | 5.710% | $153.6389 | $153.64 | $153.65 | $153.60 |
| Purchase #2 | $125.59 | 13.660% | $142.7456 | $142.75 | $142.75 | $142.70 |
| Purchase #3 | $63.26 | 10.342% | $69.8023 | $69.80 | $69.80 | $69.80 |
| Purchase #4 | $119.38 | 3.518% | $123.5798 | $123.58 | $123.60 | $123.60 |
| Purchase #5 | $123.74 | 3.557% | $128.1414 | $128.14 | $128.15 | $128.10 |
| Purchase #6 | $133.41 | 8.217% | $144.3723 | $144.37 | $144.35 | $144.40 |
| Purchase #7 | $121.58 | 4.150% | $126.6256 | $126.63 | $126.65 | $126.60 |
| 7 purchase totals = | $832.30 | $888.9059 | $888.91 | $888.95 | $888.80 | |