| 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 | $180.67 | 8.482% | $195.9944 | $195.99 | $196.00 | $196.00 |
| Purchase #2 | $212.53 | 6.113% | $225.522 | $225.52 | $225.50 | $225.50 |
| Purchase #3 | $214.30 | 7.588% | $230.5611 | $230.56 | $230.55 | $230.60 |
| Purchase #4 | $184.96 | 13.492% | $209.9148 | $209.91 | $209.90 | $209.90 |
| Purchase #5 | $221.55 | 9.505% | $242.6083 | $242.61 | $242.60 | $242.60 |
| Purchase #6 | $120.73 | 3.332% | $124.7527 | $124.75 | $124.75 | $124.80 |
| Purchase #7 | $207.98 | 5.295% | $218.9925 | $218.99 | $219.00 | $219.00 |
| 7 purchase totals = | $1,342.72 | $1,448.3458 | $1,448.33 | $1,448.30 | $1,448.40 | |