| 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 | $218.90 | 4.391% | $228.5119 | $228.51 | $228.50 | $228.50 |
| Purchase #2 | $148.44 | 13.791% | $168.9114 | $168.91 | $168.90 | $168.90 |
| Purchase #3 | $199.32 | 7.426% | $214.1215 | $214.12 | $214.10 | $214.10 |
| Purchase #4 | $198.72 | 9.703% | $218.0018 | $218.00 | $218.00 | $218.00 |
| Purchase #5 | $91.49 | 12.521% | $102.9455 | $102.95 | $102.95 | $102.90 |
| Purchase #6 | $144.84 | 11.835% | $161.9818 | $161.98 | $162.00 | $162.00 |
| Purchase #7 | $249.99 | 4.756% | $261.8795 | $261.88 | $261.90 | $261.90 |
| 7 purchase totals = | $1,251.70 | $1,356.3534 | $1,356.35 | $1,356.35 | $1,356.30 | |