| 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 | $130.75 | 9.844% | $143.621 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $48.86 | 11.616% | $54.5356 | $54.54 | $54.55 | $54.50 |
| Purchase #3 | $124.96 | 4.643% | $130.7619 | $130.76 | $130.75 | $130.80 |
| Purchase #4 | $76.52 | 6.601% | $81.5711 | $81.57 | $81.55 | $81.60 |
| Purchase #5 | $32.67 | 3.667% | $33.868 | $33.87 | $33.85 | $33.90 |
| Purchase #6 | $69.60 | 8.834% | $75.7485 | $75.75 | $75.75 | $75.70 |
| Purchase #7 | $162.88 | 10.681% | $180.2772 | $180.28 | $180.30 | $180.30 |
| 7 purchase totals = | $646.24 | $700.3833 | $700.39 | $700.35 | $700.40 | |