| 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 | $115.76 | 13.572% | $131.4709 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $186.68 | 3.434% | $193.0906 | $193.09 | $193.10 | $193.10 |
| Purchase #3 | $221.58 | 8.181% | $239.7075 | $239.71 | $239.70 | $239.70 |
| Purchase #4 | $87.89 | 5.791% | $92.9797 | $92.98 | $93.00 | $93.00 |
| Purchase #5 | $220.39 | 6.486% | $234.6845 | $234.68 | $234.70 | $234.70 |
| Purchase #6 | $209.56 | 10.295% | $231.1342 | $231.13 | $231.15 | $231.10 |
| Purchase #7 | $31.80 | 9.289% | $34.7539 | $34.75 | $34.75 | $34.80 |
| 7 purchase totals = | $1,073.66 | $1,157.8213 | $1,157.81 | $1,157.85 | $1,157.90 | |