| 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 | $135.36 | 11.107% | $150.3944 | $150.39 | $150.40 | $150.40 |
| Purchase #2 | $238.41 | 7.521% | $256.3408 | $256.34 | $256.35 | $256.30 |
| Purchase #3 | $36.94 | 10.553% | $40.8383 | $40.84 | $40.85 | $40.80 |
| Purchase #4 | $200.98 | 6.621% | $214.2869 | $214.29 | $214.30 | $214.30 |
| Purchase #5 | $26.57 | 6.820% | $28.3821 | $28.38 | $28.40 | $28.40 |
| Purchase #6 | $5.63 | 13.382% | $6.3834 | $6.38 | $6.40 | $6.40 |
| Purchase #7 | $103.74 | 5.181% | $109.1148 | $109.11 | $109.10 | $109.10 |
| 7 purchase totals = | $747.63 | $805.7407 | $805.73 | $805.80 | $805.70 | |