| 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 | $152.35 | 3.542% | $157.7462 | $157.75 | $157.75 | $157.70 |
| Purchase #2 | $239.59 | 3.684% | $248.4165 | $248.42 | $248.40 | $248.40 |
| Purchase #3 | $69.87 | 8.103% | $75.5316 | $75.53 | $75.55 | $75.50 |
| Purchase #4 | $88.47 | 7.840% | $95.406 | $95.41 | $95.40 | $95.40 |
| Purchase #5 | $126.72 | 5.187% | $133.293 | $133.29 | $133.30 | $133.30 |
| Purchase #6 | $197.55 | 13.544% | $224.3062 | $224.31 | $224.30 | $224.30 |
| Purchase #7 | $40.45 | 12.143% | $45.3618 | $45.36 | $45.35 | $45.40 |
| 7 purchase totals = | $915.00 | $980.0613 | $980.07 | $980.05 | $980.00 | |