| 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 | $160.66 | 13.436% | $182.2463 | $182.25 | $182.25 | $182.20 |
| Purchase #2 | $14.96 | 13.536% | $16.985 | $16.99 | $17.00 | $17.00 |
| Purchase #3 | $237.63 | 7.341% | $255.0744 | $255.07 | $255.05 | $255.10 |
| Purchase #4 | $236.61 | 3.799% | $245.5988 | $245.60 | $245.60 | $245.60 |
| Purchase #5 | $149.55 | 3.724% | $155.1192 | $155.12 | $155.10 | $155.10 |
| Purchase #6 | $85.87 | 7.708% | $92.4889 | $92.49 | $92.50 | $92.50 |
| Purchase #7 | $225.40 | 7.489% | $242.2802 | $242.28 | $242.30 | $242.30 |
| 7 purchase totals = | $1,110.68 | $1,189.7928 | $1,189.80 | $1,189.80 | $1,189.80 | |