| 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 | $122.39 | 13.112% | $138.4378 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $247.92 | 12.628% | $279.2273 | $279.23 | $279.25 | $279.20 |
| Purchase #3 | $211.35 | 10.384% | $233.2966 | $233.30 | $233.30 | $233.30 |
| Purchase #4 | $240.43 | 11.228% | $267.4255 | $267.43 | $267.45 | $267.40 |
| Purchase #5 | $218.84 | 6.198% | $232.4037 | $232.40 | $232.40 | $232.40 |
| Purchase #6 | $209.45 | 10.400% | $231.2328 | $231.23 | $231.25 | $231.20 |
| Purchase #7 | $74.80 | 4.166% | $77.9162 | $77.92 | $77.90 | $77.90 |
| 7 purchase totals = | $1,325.18 | $1,459.9399 | $1,459.95 | $1,460.00 | $1,459.80 | |