| 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 | $114.67 | 4.739% | $120.1042 | $120.10 | $120.10 | $120.10 |
| Purchase #2 | $236.76 | 3.404% | $244.8193 | $244.82 | $244.80 | $244.80 |
| Purchase #3 | $131.39 | 6.823% | $140.3547 | $140.35 | $140.35 | $140.40 |
| Purchase #4 | $74.68 | 4.318% | $77.9047 | $77.90 | $77.90 | $77.90 |
| Purchase #5 | $24.94 | 5.320% | $26.2668 | $26.27 | $26.25 | $26.30 |
| Purchase #6 | $35.30 | 13.333% | $40.0065 | $40.01 | $40.00 | $40.00 |
| Purchase #7 | $143.60 | 7.378% | $154.1948 | $154.19 | $154.20 | $154.20 |
| 7 purchase totals = | $761.34 | $803.6510 | $803.64 | $803.60 | $803.70 | |