| 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 | $138.90 | 11.570% | $154.9707 | $154.97 | $154.95 | $155.00 |
| Purchase #2 | $40.33 | 10.220% | $44.4517 | $44.45 | $44.45 | $44.50 |
| Purchase #3 | $14.72 | 13.469% | $16.7026 | $16.70 | $16.70 | $16.70 |
| Purchase #4 | $7.66 | 12.198% | $8.5944 | $8.59 | $8.60 | $8.60 |
| Purchase #5 | $242.81 | 4.299% | $253.2484 | $253.25 | $253.25 | $253.20 |
| Purchase #6 | $77.95 | 4.784% | $81.6791 | $81.68 | $81.70 | $81.70 |
| Purchase #7 | $205.32 | 6.770% | $219.2202 | $219.22 | $219.20 | $219.20 |
| 7 purchase totals = | $727.69 | $778.8671 | $778.86 | $778.85 | $778.90 | |