| 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 | $143.40 | 12.282% | $161.0124 | $161.01 | $161.00 | $161.00 |
| Purchase #2 | $25.45 | 12.323% | $28.5862 | $28.59 | $28.60 | $28.60 |
| Purchase #3 | $90.59 | 4.531% | $94.6946 | $94.69 | $94.70 | $94.70 |
| Purchase #4 | $178.54 | 7.464% | $191.8662 | $191.87 | $191.85 | $191.90 |
| Purchase #5 | $194.91 | 3.773% | $202.264 | $202.26 | $202.25 | $202.30 |
| Purchase #6 | $234.93 | 6.588% | $250.4072 | $250.41 | $250.40 | $250.40 |
| Purchase #7 | $39.94 | 13.194% | $45.2097 | $45.21 | $45.20 | $45.20 |
| 7 purchase totals = | $907.76 | $974.0403 | $974.04 | $974.00 | $974.10 | |