| 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 | $139.50 | 3.816% | $144.8233 | $144.82 | $144.80 | $144.80 |
| Purchase #2 | $31.56 | 9.704% | $34.6226 | $34.62 | $34.60 | $34.60 |
| Purchase #3 | $151.36 | 7.548% | $162.7847 | $162.78 | $162.80 | $162.80 |
| Purchase #4 | $154.97 | 3.492% | $160.3816 | $160.38 | $160.40 | $160.40 |
| Purchase #5 | $38.79 | 7.446% | $41.6783 | $41.68 | $41.70 | $41.70 |
| Purchase #6 | $62.81 | 4.169% | $65.4285 | $65.43 | $65.45 | $65.40 |
| Purchase #7 | $170.30 | 6.281% | $180.9965 | $181.00 | $181.00 | $181.00 |
| 7 purchase totals = | $749.29 | $790.7155 | $790.71 | $790.75 | $790.70 | |