| 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 | $134.73 | 3.200% | $139.0414 | $139.04 | $139.05 | $139.00 |
| Purchase #2 | $14.99 | 13.838% | $17.0643 | $17.06 | $17.05 | $17.10 |
| Purchase #3 | $67.94 | 5.526% | $71.6944 | $71.69 | $71.70 | $71.70 |
| Purchase #4 | $37.57 | 12.214% | $42.1588 | $42.16 | $42.15 | $42.20 |
| Purchase #5 | $226.99 | 4.674% | $237.5995 | $237.60 | $237.60 | $237.60 |
| Purchase #6 | $66.64 | 4.477% | $69.6235 | $69.62 | $69.60 | $69.60 |
| Purchase #7 | $81.71 | 12.389% | $91.8331 | $91.83 | $91.85 | $91.80 |
| 7 purchase totals = | $630.57 | $669.0150 | $669.00 | $669.00 | $669.00 | |