| 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 | $128.40 | 5.353% | $135.2733 | $135.27 | $135.25 | $135.30 |
| Purchase #2 | $26.43 | 9.507% | $28.9427 | $28.94 | $28.95 | $28.90 |
| Purchase #3 | $173.73 | 5.806% | $183.8168 | $183.82 | $183.80 | $183.80 |
| Purchase #4 | $48.78 | 13.400% | $55.3165 | $55.32 | $55.30 | $55.30 |
| Purchase #5 | $96.54 | 9.621% | $105.8281 | $105.83 | $105.85 | $105.80 |
| Purchase #6 | $36.63 | 8.547% | $39.7608 | $39.76 | $39.75 | $39.80 |
| Purchase #7 | $162.57 | 8.753% | $176.7998 | $176.80 | $176.80 | $176.80 |
| 7 purchase totals = | $673.08 | $725.7380 | $725.74 | $725.70 | $725.70 | |