| 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 | $128.85 | 12.702% | $145.2165 | $145.22 | $145.20 | $145.20 |
| Purchase #2 | $153.99 | 12.844% | $173.7685 | $173.77 | $173.75 | $173.80 |
| Purchase #3 | $49.25 | 11.261% | $54.796 | $54.80 | $54.80 | $54.80 |
| Purchase #4 | $29.54 | 7.241% | $31.679 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $55.38 | 3.114% | $57.1045 | $57.10 | $57.10 | $57.10 |
| Purchase #6 | $178.59 | 7.492% | $191.97 | $191.97 | $191.95 | $192.00 |
| Purchase #7 | $184.45 | 13.355% | $209.0833 | $209.08 | $209.10 | $209.10 |
| 7 purchase totals = | $780.05 | $863.6178 | $863.62 | $863.60 | $863.70 | |