| 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 | $133.44 | 7.423% | $143.3453 | $143.35 | $143.35 | $143.30 |
| Purchase #2 | $99.43 | 11.510% | $110.8744 | $110.87 | $110.85 | $110.90 |
| Purchase #3 | $204.64 | 6.222% | $217.3727 | $217.37 | $217.35 | $217.40 |
| Purchase #4 | $67.95 | 12.684% | $76.5688 | $76.57 | $76.55 | $76.60 |
| Purchase #5 | $220.43 | 13.587% | $250.3798 | $250.38 | $250.40 | $250.40 |
| Purchase #6 | $103.30 | 13.828% | $117.5843 | $117.58 | $117.60 | $117.60 |
| Purchase #7 | $117.64 | 7.733% | $126.7371 | $126.74 | $126.75 | $126.70 |
| 7 purchase totals = | $946.83 | $1,042.8624 | $1,042.86 | $1,042.85 | $1,042.90 | |