| 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 | $215.37 | 12.665% | $242.6466 | $242.65 | $242.65 | $242.60 |
| Purchase #2 | $145.49 | 6.718% | $155.264 | $155.26 | $155.25 | $155.30 |
| Purchase #3 | $206.41 | 3.191% | $212.9965 | $213.00 | $213.00 | $213.00 |
| Purchase #4 | $222.78 | 10.162% | $245.4189 | $245.42 | $245.40 | $245.40 |
| Purchase #5 | $24.90 | 8.469% | $27.0088 | $27.01 | $27.00 | $27.00 |
| Purchase #6 | $112.72 | 11.626% | $125.8248 | $125.82 | $125.80 | $125.80 |
| Purchase #7 | $112.32 | 7.723% | $120.9945 | $120.99 | $121.00 | $121.00 |
| 7 purchase totals = | $1,039.99 | $1,130.1541 | $1,130.15 | $1,130.10 | $1,130.10 | |