| 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 | $140.38 | 12.116% | $157.3884 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $144.34 | 10.639% | $159.6963 | $159.70 | $159.70 | $159.70 |
| Purchase #3 | $222.86 | 12.190% | $250.0266 | $250.03 | $250.05 | $250.00 |
| Purchase #4 | $70.42 | 3.107% | $72.6079 | $72.61 | $72.60 | $72.60 |
| Purchase #5 | $200.74 | 13.761% | $228.3638 | $228.36 | $228.35 | $228.40 |
| Purchase #6 | $5.70 | 9.763% | $6.2565 | $6.26 | $6.25 | $6.30 |
| Purchase #7 | $24.99 | 6.756% | $26.6783 | $26.68 | $26.70 | $26.70 |
| 7 purchase totals = | $809.43 | $901.0178 | $901.03 | $901.05 | $901.10 | |