| 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 | $158.72 | 4.125% | $165.2672 | $165.27 | $165.25 | $165.30 |
| Purchase #2 | $142.34 | 7.769% | $153.3984 | $153.40 | $153.40 | $153.40 |
| Purchase #3 | $109.34 | 12.787% | $123.3213 | $123.32 | $123.30 | $123.30 |
| Purchase #4 | $114.40 | 7.464% | $122.9388 | $122.94 | $122.95 | $122.90 |
| Purchase #5 | $117.97 | 5.241% | $124.1528 | $124.15 | $124.15 | $124.20 |
| Purchase #6 | $22.94 | 6.813% | $24.5029 | $24.50 | $24.50 | $24.50 |
| Purchase #7 | $182.50 | 13.867% | $207.8073 | $207.81 | $207.80 | $207.80 |
| 7 purchase totals = | $848.21 | $921.3887 | $921.39 | $921.35 | $921.40 | |