| 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 | $158.49 | 9.338% | $173.2898 | $173.29 | $173.30 | $173.30 |
| Purchase #2 | $195.75 | 13.155% | $221.5009 | $221.50 | $221.50 | $221.50 |
| Purchase #3 | $249.44 | 8.794% | $271.3758 | $271.38 | $271.40 | $271.40 |
| Purchase #4 | $113.79 | 12.470% | $127.9796 | $127.98 | $128.00 | $128.00 |
| Purchase #5 | $141.52 | 4.627% | $148.0681 | $148.07 | $148.05 | $148.10 |
| Purchase #6 | $111.71 | 12.192% | $125.3297 | $125.33 | $125.35 | $125.30 |
| Purchase #7 | $18.29 | 5.582% | $19.3109 | $19.31 | $19.30 | $19.30 |
| 7 purchase totals = | $988.99 | $1,086.8548 | $1,086.86 | $1,086.90 | $1,086.90 | |