| 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 | $129.29 | 6.801% | $138.083 | $138.08 | $138.10 | $138.10 |
| Purchase #2 | $173.52 | 8.367% | $188.0384 | $188.04 | $188.05 | $188.00 |
| Purchase #3 | $67.53 | 8.429% | $73.2221 | $73.22 | $73.20 | $73.20 |
| Purchase #4 | $245.48 | 3.288% | $253.5514 | $253.55 | $253.55 | $253.60 |
| Purchase #5 | $9.62 | 12.400% | $10.8129 | $10.81 | $10.80 | $10.80 |
| Purchase #6 | $240.94 | 12.692% | $271.5201 | $271.52 | $271.50 | $271.50 |
| Purchase #7 | $54.84 | 7.122% | $58.7457 | $58.75 | $58.75 | $58.70 |
| 7 purchase totals = | $921.22 | $993.9736 | $993.97 | $993.95 | $993.90 | |