| 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 | $229.35 | 12.240% | $257.4224 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $133.51 | 8.132% | $144.367 | $144.37 | $144.35 | $144.40 |
| Purchase #3 | $224.65 | 13.439% | $254.8407 | $254.84 | $254.85 | $254.80 |
| Purchase #4 | $247.96 | 10.714% | $274.5264 | $274.53 | $274.55 | $274.50 |
| Purchase #5 | $26.87 | 13.605% | $30.5257 | $30.53 | $30.55 | $30.50 |
| Purchase #6 | $182.39 | 10.370% | $201.3038 | $201.30 | $201.30 | $201.30 |
| Purchase #7 | $49.64 | 9.109% | $54.1617 | $54.16 | $54.15 | $54.20 |
| 7 purchase totals = | $1,094.37 | $1,217.1477 | $1,217.15 | $1,217.15 | $1,217.10 | |