| 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 | $146.31 | 6.722% | $156.145 | $156.15 | $156.15 | $156.10 |
| Purchase #2 | $39.70 | 10.320% | $43.797 | $43.80 | $43.80 | $43.80 |
| Purchase #3 | $169.53 | 7.604% | $182.4211 | $182.42 | $182.40 | $182.40 |
| Purchase #4 | $155.92 | 7.210% | $167.1618 | $167.16 | $167.15 | $167.20 |
| Purchase #5 | $202.33 | 11.818% | $226.2414 | $226.24 | $226.25 | $226.20 |
| Purchase #6 | $117.57 | 12.689% | $132.4885 | $132.49 | $132.50 | $132.50 |
| Purchase #7 | $86.48 | 5.802% | $91.4976 | $91.50 | $91.50 | $91.50 |
| 7 purchase totals = | $917.84 | $999.7524 | $999.76 | $999.75 | $999.70 | |