| 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 | $113.86 | 7.755% | $122.6898 | $122.69 | $122.70 | $122.70 |
| Purchase #2 | $149.67 | 6.155% | $158.8822 | $158.88 | $158.90 | $158.90 |
| Purchase #3 | $65.60 | 10.683% | $72.608 | $72.61 | $72.60 | $72.60 |
| Purchase #4 | $14.95 | 11.823% | $16.7175 | $16.72 | $16.70 | $16.70 |
| Purchase #5 | $64.90 | 3.185% | $66.9671 | $66.97 | $66.95 | $67.00 |
| Purchase #6 | $81.76 | 10.279% | $90.1641 | $90.16 | $90.15 | $90.20 |
| Purchase #7 | $137.46 | 4.283% | $143.3474 | $143.35 | $143.35 | $143.30 |
| 7 purchase totals = | $628.20 | $671.3761 | $671.38 | $671.35 | $671.40 | |