| 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 | $140.29 | 4.298% | $146.3197 | $146.32 | $146.30 | $146.30 |
| Purchase #2 | $9.80 | 13.302% | $11.1036 | $11.10 | $11.10 | $11.10 |
| Purchase #3 | $161.80 | 9.813% | $177.6774 | $177.68 | $177.70 | $177.70 |
| Purchase #4 | $223.44 | 6.168% | $237.2218 | $237.22 | $237.20 | $237.20 |
| Purchase #5 | $28.33 | 9.365% | $30.9831 | $30.98 | $31.00 | $31.00 |
| Purchase #6 | $87.57 | 7.361% | $94.016 | $94.02 | $94.00 | $94.00 |
| Purchase #7 | $217.86 | 6.758% | $232.583 | $232.58 | $232.60 | $232.60 |
| 7 purchase totals = | $869.09 | $929.9046 | $929.90 | $929.90 | $929.90 | |