| 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 | $144.84 | 4.850% | $151.8647 | $151.86 | $151.85 | $151.90 |
| Purchase #2 | $192.61 | 3.315% | $198.995 | $199.00 | $199.00 | $199.00 |
| Purchase #3 | $11.92 | 7.195% | $12.7776 | $12.78 | $12.80 | $12.80 |
| Purchase #4 | $30.88 | 3.774% | $32.0454 | $32.05 | $32.05 | $32.00 |
| Purchase #5 | $138.28 | 12.398% | $155.424 | $155.42 | $155.40 | $155.40 |
| Purchase #6 | $99.46 | 13.858% | $113.2432 | $113.24 | $113.25 | $113.20 |
| Purchase #7 | $200.48 | 10.860% | $222.2521 | $222.25 | $222.25 | $222.30 |
| 7 purchase totals = | $818.47 | $886.6020 | $886.60 | $886.60 | $886.60 | |