| 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 | $121.34 | 9.828% | $133.2653 | $133.27 | $133.25 | $133.30 |
| Purchase #2 | $12.97 | 3.117% | $13.3743 | $13.37 | $13.35 | $13.40 |
| Purchase #3 | $23.72 | 13.831% | $27.0007 | $27.00 | $27.00 | $27.00 |
| Purchase #4 | $142.49 | 6.726% | $152.0739 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $74.79 | 8.372% | $81.0514 | $81.05 | $81.05 | $81.10 |
| Purchase #6 | $143.75 | 10.177% | $158.3794 | $158.38 | $158.40 | $158.40 |
| Purchase #7 | $198.85 | 13.394% | $225.484 | $225.48 | $225.50 | $225.50 |
| 7 purchase totals = | $717.91 | $790.6290 | $790.62 | $790.60 | $790.80 | |