| 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 | $128.72 | 5.255% | $135.4842 | $135.48 | $135.50 | $135.50 |
| Purchase #2 | $207.36 | 11.146% | $230.4723 | $230.47 | $230.45 | $230.50 |
| Purchase #3 | $121.94 | 4.703% | $127.6748 | $127.67 | $127.65 | $127.70 |
| Purchase #4 | $45.61 | 7.291% | $48.9354 | $48.94 | $48.95 | $48.90 |
| Purchase #5 | $106.47 | 10.741% | $117.9059 | $117.91 | $117.90 | $117.90 |
| Purchase #6 | $186.37 | 4.852% | $195.4127 | $195.41 | $195.40 | $195.40 |
| Purchase #7 | $56.33 | 4.139% | $58.6615 | $58.66 | $58.65 | $58.70 |
| 7 purchase totals = | $852.80 | $914.5468 | $914.54 | $914.50 | $914.60 | |