| 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 | $122.65 | 11.176% | $136.3574 | $136.36 | $136.35 | $136.40 |
| Purchase #2 | $7.92 | 12.493% | $8.9094 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $13.79 | 5.243% | $14.513 | $14.51 | $14.50 | $14.50 |
| Purchase #4 | $26.51 | 9.115% | $28.9264 | $28.93 | $28.95 | $28.90 |
| Purchase #5 | $180.96 | 4.419% | $188.9566 | $188.96 | $188.95 | $189.00 |
| Purchase #6 | $131.40 | 7.312% | $141.008 | $141.01 | $141.00 | $141.00 |
| Purchase #7 | $29.74 | 7.518% | $31.9759 | $31.98 | $32.00 | $32.00 |
| 7 purchase totals = | $512.97 | $550.6467 | $550.66 | $550.65 | $550.70 | |