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 | $127.51 | 12.505% | $143.4551 | $143.46 | $143.45 | $143.50 |
Purchase #2 | $134.52 | 3.169% | $138.7829 | $138.78 | $138.80 | $138.80 |
Purchase #3 | $96.75 | 8.391% | $104.8683 | $104.87 | $104.85 | $104.90 |
Purchase #4 | $10.73 | 12.718% | $12.0946 | $12.09 | $12.10 | $12.10 |
Purchase #5 | $99.76 | 3.155% | $102.9074 | $102.91 | $102.90 | $102.90 |
Purchase #6 | $125.42 | 7.181% | $134.4264 | $134.43 | $134.45 | $134.40 |
Purchase #7 | $47.85 | 8.827% | $52.0737 | $52.07 | $52.05 | $52.10 |
7 purchase totals = | $642.54 | $688.6084 | $688.61 | $688.60 | $688.70 |