| 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 | $122.30 | 12.759% | $137.9043 | $137.90 | $137.90 | $137.90 |
| Purchase #2 | $27.71 | 4.532% | $28.9658 | $28.97 | $28.95 | $29.00 |
| Purchase #3 | $242.51 | 5.540% | $255.9451 | $255.95 | $255.95 | $255.90 |
| Purchase #4 | $130.48 | 3.362% | $134.8667 | $134.87 | $134.85 | $134.90 |
| Purchase #5 | $30.81 | 5.208% | $32.4146 | $32.41 | $32.40 | $32.40 |
| Purchase #6 | $9.90 | 5.325% | $10.4272 | $10.43 | $10.45 | $10.40 |
| Purchase #7 | $126.60 | 9.834% | $139.0498 | $139.05 | $139.05 | $139.00 |
| 7 purchase totals = | $690.31 | $739.5735 | $739.58 | $739.55 | $739.50 | |