| 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 | $136.46 | 7.627% | $146.8678 | $146.87 | $146.85 | $146.90 |
| Purchase #2 | $98.85 | 4.570% | $103.3674 | $103.37 | $103.35 | $103.40 |
| Purchase #3 | $220.48 | 6.693% | $235.2367 | $235.24 | $235.25 | $235.20 |
| Purchase #4 | $125.82 | 12.157% | $141.1159 | $141.12 | $141.10 | $141.10 |
| Purchase #5 | $40.94 | 11.618% | $45.6964 | $45.70 | $45.70 | $45.70 |
| Purchase #6 | $146.68 | 12.832% | $165.502 | $165.50 | $165.50 | $165.50 |
| Purchase #7 | $180.55 | 9.204% | $197.1678 | $197.17 | $197.15 | $197.20 |
| 7 purchase totals = | $949.78 | $1,034.9540 | $1,034.97 | $1,034.90 | $1,035.00 | |