| 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 | $132.67 | 12.367% | $149.0773 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $225.54 | 8.754% | $245.2838 | $245.28 | $245.30 | $245.30 |
| Purchase #3 | $57.34 | 9.119% | $62.5688 | $62.57 | $62.55 | $62.60 |
| Purchase #4 | $199.70 | 6.329% | $212.339 | $212.34 | $212.35 | $212.30 |
| Purchase #5 | $52.31 | 12.856% | $59.035 | $59.04 | $59.05 | $59.00 |
| Purchase #6 | $22.48 | 7.344% | $24.1309 | $24.13 | $24.15 | $24.10 |
| Purchase #7 | $218.66 | 12.378% | $245.7257 | $245.73 | $245.75 | $245.70 |
| 7 purchase totals = | $908.70 | $998.1605 | $998.17 | $998.25 | $998.10 | |