| 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 | $140.74 | 13.191% | $159.305 | $159.31 | $159.30 | $159.30 |
| Purchase #2 | $49.49 | 3.301% | $51.1237 | $51.12 | $51.10 | $51.10 |
| Purchase #3 | $176.63 | 12.828% | $199.2881 | $199.29 | $199.30 | $199.30 |
| Purchase #4 | $205.30 | 11.337% | $228.5749 | $228.57 | $228.55 | $228.60 |
| Purchase #5 | $25.40 | 6.545% | $27.0624 | $27.06 | $27.05 | $27.10 |
| Purchase #6 | $223.46 | 10.690% | $247.3479 | $247.35 | $247.35 | $247.30 |
| Purchase #7 | $204.78 | 13.723% | $232.882 | $232.88 | $232.90 | $232.90 |
| 7 purchase totals = | $1,025.80 | $1,145.5840 | $1,145.58 | $1,145.55 | $1,145.60 | |