| 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 | $175.63 | 7.501% | $188.804 | $188.80 | $188.80 | $188.80 |
| Purchase #2 | $124.26 | 11.288% | $138.2865 | $138.29 | $138.30 | $138.30 |
| Purchase #3 | $175.72 | 3.350% | $181.6066 | $181.61 | $181.60 | $181.60 |
| Purchase #4 | $55.97 | 3.492% | $57.9245 | $57.92 | $57.90 | $57.90 |
| Purchase #5 | $139.92 | 11.307% | $155.7408 | $155.74 | $155.75 | $155.70 |
| Purchase #6 | $190.51 | 4.568% | $199.2125 | $199.21 | $199.20 | $199.20 |
| Purchase #7 | $204.60 | 11.735% | $228.6098 | $228.61 | $228.60 | $228.60 |
| 7 purchase totals = | $1,066.61 | $1,150.1847 | $1,150.18 | $1,150.15 | $1,150.10 | |