| 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 | $231.57 | 4.541% | $242.0856 | $242.09 | $242.10 | $242.10 |
| Purchase #2 | $151.46 | 3.725% | $157.1019 | $157.10 | $157.10 | $157.10 |
| Purchase #3 | $121.45 | 8.720% | $132.0404 | $132.04 | $132.05 | $132.00 |
| Purchase #4 | $109.52 | 9.717% | $120.1621 | $120.16 | $120.15 | $120.20 |
| Purchase #5 | $167.68 | 8.703% | $182.2732 | $182.27 | $182.25 | $182.30 |
| Purchase #6 | $152.48 | 6.212% | $161.9521 | $161.95 | $161.95 | $162.00 |
| Purchase #7 | $20.94 | 9.609% | $22.9521 | $22.95 | $22.95 | $23.00 |
| 7 purchase totals = | $955.10 | $1,018.5674 | $1,018.56 | $1,018.55 | $1,018.70 | |