| 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 | $138.29 | 8.631% | $150.2258 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $45.80 | 6.758% | $48.8952 | $48.90 | $48.90 | $48.90 |
| Purchase #3 | $102.34 | 4.296% | $106.7365 | $106.74 | $106.75 | $106.70 |
| Purchase #4 | $116.76 | 10.745% | $129.3059 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $90.39 | 11.508% | $100.7921 | $100.79 | $100.80 | $100.80 |
| Purchase #6 | $72.29 | 4.508% | $75.5488 | $75.55 | $75.55 | $75.50 |
| Purchase #7 | $5.83 | 4.295% | $6.0804 | $6.08 | $6.10 | $6.10 |
| 7 purchase totals = | $571.70 | $617.5847 | $617.60 | $617.65 | $617.50 | |