| 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 | $130.47 | 9.236% | $142.5202 | $142.52 | $142.50 | $142.50 |
| Purchase #2 | $80.70 | 3.729% | $83.7093 | $83.71 | $83.70 | $83.70 |
| Purchase #3 | $88.68 | 12.399% | $99.6754 | $99.68 | $99.70 | $99.70 |
| Purchase #4 | $73.44 | 10.214% | $80.9412 | $80.94 | $80.95 | $80.90 |
| Purchase #5 | $122.98 | 10.417% | $135.7908 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $157.49 | 10.231% | $173.6028 | $173.60 | $173.60 | $173.60 |
| Purchase #7 | $173.69 | 3.761% | $180.2225 | $180.22 | $180.20 | $180.20 |
| 7 purchase totals = | $827.45 | $896.4622 | $896.46 | $896.45 | $896.40 | |