| 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 | $138.62 | 3.662% | $143.6963 | $143.70 | $143.70 | $143.70 |
| Purchase #2 | $83.53 | 7.399% | $89.7104 | $89.71 | $89.70 | $89.70 |
| Purchase #3 | $79.77 | 3.282% | $82.3881 | $82.39 | $82.40 | $82.40 |
| Purchase #4 | $226.62 | 12.510% | $254.9702 | $254.97 | $254.95 | $255.00 |
| Purchase #5 | $34.83 | 5.624% | $36.7888 | $36.79 | $36.80 | $36.80 |
| Purchase #6 | $44.39 | 5.399% | $46.7866 | $46.79 | $46.80 | $46.80 |
| Purchase #7 | $191.44 | 13.423% | $217.137 | $217.14 | $217.15 | $217.10 |
| 7 purchase totals = | $799.20 | $871.4774 | $871.49 | $871.50 | $871.50 | |