| 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 | $155.48 | 12.769% | $175.3332 | $175.33 | $175.35 | $175.30 |
| Purchase #2 | $214.84 | 8.127% | $232.3 | $232.30 | $232.30 | $232.30 |
| Purchase #3 | $121.99 | 6.674% | $130.1316 | $130.13 | $130.15 | $130.10 |
| Purchase #4 | $202.79 | 3.427% | $209.7396 | $209.74 | $209.75 | $209.70 |
| Purchase #5 | $104.87 | 4.525% | $109.6154 | $109.62 | $109.60 | $109.60 |
| Purchase #6 | $22.70 | 10.727% | $25.135 | $25.14 | $25.15 | $25.10 |
| Purchase #7 | $212.53 | 8.281% | $230.1296 | $230.13 | $230.15 | $230.10 |
| 7 purchase totals = | $1,035.20 | $1,112.3844 | $1,112.39 | $1,112.45 | $1,112.20 | |