| 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 | $131.38 | 6.259% | $139.6031 | $139.60 | $139.60 | $139.60 |
| Purchase #2 | $139.80 | 12.798% | $157.6916 | $157.69 | $157.70 | $157.70 |
| Purchase #3 | $40.92 | 11.356% | $45.5669 | $45.57 | $45.55 | $45.60 |
| Purchase #4 | $74.35 | 9.420% | $81.3538 | $81.35 | $81.35 | $81.40 |
| Purchase #5 | $178.43 | 8.869% | $194.255 | $194.26 | $194.25 | $194.30 |
| Purchase #6 | $27.68 | 4.218% | $28.8475 | $28.85 | $28.85 | $28.80 |
| Purchase #7 | $231.80 | 5.582% | $244.7391 | $244.74 | $244.75 | $244.70 |
| 7 purchase totals = | $824.36 | $892.0570 | $892.06 | $892.05 | $892.10 | |