| 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 | $199.59 | 6.782% | $213.1262 | $213.13 | $213.15 | $213.10 |
| Purchase #2 | $154.53 | 6.581% | $164.6996 | $164.70 | $164.70 | $164.70 |
| Purchase #3 | $131.94 | 9.700% | $144.7382 | $144.74 | $144.75 | $144.70 |
| Purchase #4 | $139.87 | 10.146% | $154.0612 | $154.06 | $154.05 | $154.10 |
| Purchase #5 | $221.87 | 13.491% | $251.8025 | $251.80 | $251.80 | $251.80 |
| Purchase #6 | $144.45 | 9.109% | $157.608 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $127.97 | 13.527% | $145.2805 | $145.28 | $145.30 | $145.30 |
| 7 purchase totals = | $1,120.22 | $1,231.3162 | $1,231.32 | $1,231.35 | $1,231.30 | |