| 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 | $240.76 | 6.743% | $256.9944 | $256.99 | $257.00 | $257.00 |
| Purchase #2 | $108.99 | 5.314% | $114.7817 | $114.78 | $114.80 | $114.80 |
| Purchase #3 | $106.44 | 12.554% | $119.8025 | $119.80 | $119.80 | $119.80 |
| Purchase #4 | $124.56 | 4.706% | $130.4218 | $130.42 | $130.40 | $130.40 |
| Purchase #5 | $155.64 | 8.836% | $169.3924 | $169.39 | $169.40 | $169.40 |
| Purchase #6 | $71.36 | 13.389% | $80.9144 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $140.46 | 3.192% | $144.9435 | $144.94 | $144.95 | $144.90 |
| 7 purchase totals = | $948.21 | $1,017.2507 | $1,017.23 | $1,017.25 | $1,017.20 | |