| 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 | $143.89 | 12.224% | $161.4791 | $161.48 | $161.50 | $161.50 |
| Purchase #2 | $168.72 | 7.139% | $180.7649 | $180.76 | $180.75 | $180.80 |
| Purchase #3 | $62.72 | 9.355% | $68.5875 | $68.59 | $68.60 | $68.60 |
| Purchase #4 | $174.78 | 12.458% | $196.5541 | $196.55 | $196.55 | $196.60 |
| Purchase #5 | $161.97 | 4.229% | $168.8197 | $168.82 | $168.80 | $168.80 |
| Purchase #6 | $71.80 | 5.742% | $75.9228 | $75.92 | $75.90 | $75.90 |
| Purchase #7 | $114.99 | 9.272% | $125.6519 | $125.65 | $125.65 | $125.70 |
| 7 purchase totals = | $898.87 | $977.7800 | $977.77 | $977.75 | $977.90 | |