| 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 | $248.84 | 3.507% | $257.5668 | $257.57 | $257.55 | $257.60 |
| Purchase #2 | $142.54 | 10.789% | $157.9186 | $157.92 | $157.90 | $157.90 |
| Purchase #3 | $234.26 | 10.553% | $258.9815 | $258.98 | $259.00 | $259.00 |
| Purchase #4 | $221.70 | 8.451% | $240.4359 | $240.44 | $240.45 | $240.40 |
| Purchase #5 | $185.31 | 7.762% | $199.6938 | $199.69 | $199.70 | $199.70 |
| Purchase #6 | $100.86 | 7.278% | $108.2006 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $138.45 | 10.629% | $153.1659 | $153.17 | $153.15 | $153.20 |
| 7 purchase totals = | $1,271.96 | $1,375.9631 | $1,375.97 | $1,375.95 | $1,376.00 | |