| 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 | $134.70 | 12.799% | $151.9403 | $151.94 | $151.95 | $151.90 |
| Purchase #2 | $72.37 | 9.200% | $79.028 | $79.03 | $79.05 | $79.00 |
| Purchase #3 | $141.97 | 10.785% | $157.2815 | $157.28 | $157.30 | $157.30 |
| Purchase #4 | $103.40 | 13.177% | $117.025 | $117.03 | $117.05 | $117.00 |
| Purchase #5 | $56.80 | 11.357% | $63.2508 | $63.25 | $63.25 | $63.30 |
| Purchase #6 | $38.97 | 9.720% | $42.7579 | $42.76 | $42.75 | $42.80 |
| Purchase #7 | $206.66 | 9.745% | $226.799 | $226.80 | $226.80 | $226.80 |
| 7 purchase totals = | $754.87 | $838.0825 | $838.09 | $838.15 | $838.10 | |