| 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 | $109.80 | 5.737% | $116.0992 | $116.10 | $116.10 | $116.10 |
| Purchase #2 | $106.91 | 5.725% | $113.0306 | $113.03 | $113.05 | $113.00 |
| Purchase #3 | $230.96 | 3.475% | $238.9859 | $238.99 | $239.00 | $239.00 |
| Purchase #4 | $91.84 | 8.504% | $99.6501 | $99.65 | $99.65 | $99.70 |
| Purchase #5 | $213.78 | 13.293% | $242.1978 | $242.20 | $242.20 | $242.20 |
| Purchase #6 | $242.50 | 6.125% | $257.3531 | $257.35 | $257.35 | $257.40 |
| Purchase #7 | $194.77 | 6.333% | $207.1048 | $207.10 | $207.10 | $207.10 |
| 7 purchase totals = | $1,190.56 | $1,274.4215 | $1,274.42 | $1,274.45 | $1,274.50 | |