| 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 | $142.65 | 10.275% | $157.3073 | $157.31 | $157.30 | $157.30 |
| Purchase #2 | $105.71 | 7.197% | $113.3179 | $113.32 | $113.30 | $113.30 |
| Purchase #3 | $5.37 | 10.260% | $5.921 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $134.57 | 6.820% | $143.7477 | $143.75 | $143.75 | $143.70 |
| Purchase #5 | $211.48 | 8.108% | $228.6268 | $228.63 | $228.65 | $228.60 |
| Purchase #6 | $62.71 | 9.440% | $68.6298 | $68.63 | $68.65 | $68.60 |
| Purchase #7 | $70.95 | 13.142% | $80.2742 | $80.27 | $80.25 | $80.30 |
| 7 purchase totals = | $733.44 | $797.8247 | $797.83 | $797.80 | $797.70 | |