| 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 | $138.50 | 8.204% | $149.8625 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $250.60 | 3.740% | $259.9724 | $259.97 | $259.95 | $260.00 |
| Purchase #3 | $47.26 | 10.344% | $52.1486 | $52.15 | $52.15 | $52.10 |
| Purchase #4 | $57.91 | 4.718% | $60.6422 | $60.64 | $60.65 | $60.60 |
| Purchase #5 | $67.78 | 9.222% | $74.0307 | $74.03 | $74.05 | $74.00 |
| Purchase #6 | $34.62 | 4.142% | $36.054 | $36.05 | $36.05 | $36.10 |
| Purchase #7 | $128.25 | 13.147% | $145.111 | $145.11 | $145.10 | $145.10 |
| 7 purchase totals = | $724.92 | $777.8214 | $777.81 | $777.80 | $777.80 | |