| 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 | $194.98 | 7.428% | $209.4631 | $209.46 | $209.45 | $209.50 |
| Purchase #2 | $210.88 | 11.804% | $235.7723 | $235.77 | $235.75 | $235.80 |
| Purchase #3 | $192.42 | 3.394% | $198.9507 | $198.95 | $198.95 | $199.00 |
| Purchase #4 | $144.41 | 4.565% | $151.0023 | $151.00 | $151.00 | $151.00 |
| Purchase #5 | $230.51 | 3.669% | $238.9674 | $238.97 | $238.95 | $239.00 |
| Purchase #6 | $219.66 | 10.471% | $242.6606 | $242.66 | $242.65 | $242.70 |
| Purchase #7 | $124.82 | 11.506% | $139.1818 | $139.18 | $139.20 | $139.20 |
| 7 purchase totals = | $1,317.68 | $1,415.9982 | $1,415.99 | $1,415.95 | $1,416.20 | |