| 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 | $121.31 | 13.567% | $137.7681 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $35.79 | 3.350% | $36.989 | $36.99 | $37.00 | $37.00 |
| Purchase #3 | $101.64 | 4.227% | $105.9363 | $105.94 | $105.95 | $105.90 |
| Purchase #4 | $83.90 | 12.852% | $94.6828 | $94.68 | $94.70 | $94.70 |
| Purchase #5 | $34.71 | 13.545% | $39.4115 | $39.41 | $39.40 | $39.40 |
| Purchase #6 | $25.73 | 11.453% | $28.6769 | $28.68 | $28.70 | $28.70 |
| Purchase #7 | $37.31 | 13.785% | $42.4532 | $42.45 | $42.45 | $42.50 |
| 7 purchase totals = | $440.39 | $485.9178 | $485.92 | $485.95 | $486.00 | |