| 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 | $141.34 | 12.614% | $159.1686 | $159.17 | $159.15 | $159.20 |
| Purchase #2 | $11.61 | 5.660% | $12.2671 | $12.27 | $12.25 | $12.30 |
| Purchase #3 | $182.78 | 3.376% | $188.9507 | $188.95 | $188.95 | $189.00 |
| Purchase #4 | $247.52 | 11.593% | $276.215 | $276.22 | $276.20 | $276.20 |
| Purchase #5 | $9.49 | 6.474% | $10.1044 | $10.10 | $10.10 | $10.10 |
| Purchase #6 | $7.66 | 5.750% | $8.1005 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $124.72 | 8.170% | $134.9096 | $134.91 | $134.90 | $134.90 |
| 7 purchase totals = | $725.12 | $789.7159 | $789.72 | $789.65 | $789.80 | |