| 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 | $143.43 | 7.477% | $154.1543 | $154.15 | $154.15 | $154.20 |
| Purchase #2 | $16.70 | 12.487% | $18.7853 | $18.79 | $18.80 | $18.80 |
| Purchase #3 | $160.36 | 12.247% | $179.9993 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $90.50 | 11.317% | $100.7419 | $100.74 | $100.75 | $100.70 |
| Purchase #5 | $212.25 | 7.804% | $228.814 | $228.81 | $228.80 | $228.80 |
| Purchase #6 | $234.27 | 5.441% | $247.0166 | $247.02 | $247.00 | $247.00 |
| Purchase #7 | $250.78 | 7.290% | $269.0619 | $269.06 | $269.05 | $269.10 |
| 7 purchase totals = | $1,108.29 | $1,198.5733 | $1,198.57 | $1,198.55 | $1,198.60 | |