| 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 | $124.50 | 3.505% | $128.8637 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $133.67 | 9.412% | $146.251 | $146.25 | $146.25 | $146.30 |
| Purchase #3 | $52.95 | 6.311% | $56.2917 | $56.29 | $56.30 | $56.30 |
| Purchase #4 | $124.96 | 9.386% | $136.6887 | $136.69 | $136.70 | $136.70 |
| Purchase #5 | $212.98 | 7.693% | $229.3646 | $229.36 | $229.35 | $229.40 |
| Purchase #6 | $179.25 | 10.527% | $198.1196 | $198.12 | $198.10 | $198.10 |
| Purchase #7 | $203.62 | 13.841% | $231.803 | $231.80 | $231.80 | $231.80 |
| 7 purchase totals = | $1,031.93 | $1,127.3823 | $1,127.37 | $1,127.35 | $1,127.50 | |