| 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 | $127.31 | 10.534% | $140.7208 | $140.72 | $140.70 | $140.70 |
| Purchase #2 | $130.41 | 13.632% | $148.1875 | $148.19 | $148.20 | $148.20 |
| Purchase #3 | $51.73 | 8.372% | $56.0608 | $56.06 | $56.05 | $56.10 |
| Purchase #4 | $83.84 | 12.211% | $94.0777 | $94.08 | $94.10 | $94.10 |
| Purchase #5 | $235.57 | 11.533% | $262.7383 | $262.74 | $262.75 | $262.70 |
| Purchase #6 | $63.91 | 6.791% | $68.2501 | $68.25 | $68.25 | $68.30 |
| Purchase #7 | $91.67 | 12.673% | $103.2873 | $103.29 | $103.30 | $103.30 |
| 7 purchase totals = | $784.44 | $873.3225 | $873.33 | $873.35 | $873.40 | |