| 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 | $131.42 | 6.511% | $139.9768 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $11.77 | 7.746% | $12.6817 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $159.35 | 10.830% | $176.6076 | $176.61 | $176.60 | $176.60 |
| Purchase #4 | $77.85 | 5.120% | $81.8359 | $81.84 | $81.85 | $81.80 |
| Purchase #5 | $104.29 | 9.108% | $113.7887 | $113.79 | $113.80 | $113.80 |
| Purchase #6 | $143.98 | 7.669% | $155.0218 | $155.02 | $155.00 | $155.00 |
| Purchase #7 | $201.42 | 6.507% | $214.5264 | $214.53 | $214.55 | $214.50 |
| 7 purchase totals = | $830.08 | $894.4389 | $894.45 | $894.50 | $894.40 | |