| 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 | $207.35 | 10.651% | $229.4348 | $229.43 | $229.45 | $229.40 |
| Purchase #2 | $241.94 | 8.224% | $261.8371 | $261.84 | $261.85 | $261.80 |
| Purchase #3 | $178.44 | 6.279% | $189.6442 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $147.56 | 6.326% | $156.8946 | $156.89 | $156.90 | $156.90 |
| Purchase #5 | $137.71 | 13.471% | $156.2609 | $156.26 | $156.25 | $156.30 |
| Purchase #6 | $82.66 | 7.824% | $89.1273 | $89.13 | $89.15 | $89.10 |
| Purchase #7 | $51.65 | 10.350% | $56.9958 | $57.00 | $57.00 | $57.00 |
| 7 purchase totals = | $1,047.31 | $1,140.1947 | $1,140.19 | $1,140.25 | $1,140.10 | |