| 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 | $143.66 | 9.134% | $156.7819 | $156.78 | $156.80 | $156.80 |
| Purchase #2 | $181.96 | 12.334% | $204.4029 | $204.40 | $204.40 | $204.40 |
| Purchase #3 | $99.62 | 4.814% | $104.4157 | $104.42 | $104.40 | $104.40 |
| Purchase #4 | $29.38 | 7.724% | $31.6493 | $31.65 | $31.65 | $31.60 |
| Purchase #5 | $209.96 | 8.499% | $227.8045 | $227.80 | $227.80 | $227.80 |
| Purchase #6 | $199.31 | 8.871% | $216.9908 | $216.99 | $217.00 | $217.00 |
| Purchase #7 | $187.48 | 8.390% | $203.2096 | $203.21 | $203.20 | $203.20 |
| 7 purchase totals = | $1,051.37 | $1,145.2547 | $1,145.25 | $1,145.25 | $1,145.20 | |