| 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 | $120.94 | 12.239% | $135.7418 | $135.74 | $135.75 | $135.70 |
| Purchase #2 | $63.79 | 8.430% | $69.1675 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $10.74 | 12.334% | $12.0647 | $12.06 | $12.05 | $12.10 |
| Purchase #4 | $165.91 | 8.536% | $180.0721 | $180.07 | $180.05 | $180.10 |
| Purchase #5 | $123.97 | 12.797% | $139.8344 | $139.83 | $139.85 | $139.80 |
| Purchase #6 | $20.84 | 8.164% | $22.5414 | $22.54 | $22.55 | $22.50 |
| Purchase #7 | $11.59 | 7.742% | $12.4873 | $12.49 | $12.50 | $12.50 |
| 7 purchase totals = | $517.78 | $571.9092 | $571.90 | $571.90 | $571.90 | |