| 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 | $138.48 | 12.680% | $156.0393 | $156.04 | $156.05 | $156.00 |
| Purchase #2 | $180.53 | 5.269% | $190.0421 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $6.35 | 6.654% | $6.7725 | $6.77 | $6.75 | $6.80 |
| Purchase #4 | $16.42 | 4.569% | $17.1702 | $17.17 | $17.15 | $17.20 |
| Purchase #5 | $111.60 | 9.550% | $122.2578 | $122.26 | $122.25 | $122.30 |
| Purchase #6 | $187.74 | 13.538% | $213.1562 | $213.16 | $213.15 | $213.20 |
| Purchase #7 | $198.77 | 9.702% | $218.0547 | $218.05 | $218.05 | $218.10 |
| 7 purchase totals = | $839.89 | $923.4928 | $923.49 | $923.45 | $923.60 | |