| 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 | $130.51 | 3.390% | $134.9343 | $134.93 | $134.95 | $134.90 |
| Purchase #2 | $132.88 | 13.852% | $151.2865 | $151.29 | $151.30 | $151.30 |
| Purchase #3 | $41.39 | 9.345% | $45.2579 | $45.26 | $45.25 | $45.30 |
| Purchase #4 | $183.43 | 9.756% | $201.3254 | $201.33 | $201.35 | $201.30 |
| Purchase #5 | $107.75 | 13.723% | $122.5365 | $122.54 | $122.55 | $122.50 |
| Purchase #6 | $121.89 | 4.361% | $127.2056 | $127.21 | $127.20 | $127.20 |
| Purchase #7 | $130.36 | 5.655% | $137.7319 | $137.73 | $137.75 | $137.70 |
| 7 purchase totals = | $848.21 | $920.2781 | $920.29 | $920.35 | $920.20 | |