| 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 | $139.46 | 10.621% | $154.272 | $154.27 | $154.25 | $154.30 |
| Purchase #2 | $16.51 | 11.536% | $18.4146 | $18.41 | $18.40 | $18.40 |
| Purchase #3 | $67.42 | 10.315% | $74.3744 | $74.37 | $74.35 | $74.40 |
| Purchase #4 | $67.37 | 13.121% | $76.2096 | $76.21 | $76.20 | $76.20 |
| Purchase #5 | $12.35 | 3.463% | $12.7777 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $198.36 | 10.432% | $219.0529 | $219.05 | $219.05 | $219.10 |
| Purchase #7 | $27.43 | 6.556% | $29.2283 | $29.23 | $29.25 | $29.20 |
| 7 purchase totals = | $528.90 | $584.3295 | $584.32 | $584.30 | $584.40 | |