| 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 | $233.74 | 7.424% | $251.0929 | $251.09 | $251.10 | $251.10 |
| Purchase #2 | $142.70 | 7.854% | $153.9077 | $153.91 | $153.90 | $153.90 |
| Purchase #3 | $88.76 | 8.392% | $96.2087 | $96.21 | $96.20 | $96.20 |
| Purchase #4 | $129.89 | 10.771% | $143.8805 | $143.88 | $143.90 | $143.90 |
| Purchase #5 | $115.72 | 13.473% | $131.311 | $131.31 | $131.30 | $131.30 |
| Purchase #6 | $231.34 | 4.874% | $242.6155 | $242.62 | $242.60 | $242.60 |
| Purchase #7 | $247.31 | 12.269% | $277.6525 | $277.65 | $277.65 | $277.70 |
| 7 purchase totals = | $1,189.46 | $1,296.6688 | $1,296.67 | $1,296.65 | $1,296.70 | |