| 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 | $191.51 | 11.567% | $213.662 | $213.66 | $213.65 | $213.70 |
| Purchase #2 | $123.80 | 4.121% | $128.9018 | $128.90 | $128.90 | $128.90 |
| Purchase #3 | $224.43 | 7.122% | $240.4139 | $240.41 | $240.40 | $240.40 |
| Purchase #4 | $140.57 | 12.555% | $158.2186 | $158.22 | $158.20 | $158.20 |
| Purchase #5 | $230.30 | 11.667% | $257.1691 | $257.17 | $257.15 | $257.20 |
| Purchase #6 | $74.38 | 12.487% | $83.6678 | $83.67 | $83.65 | $83.70 |
| Purchase #7 | $184.83 | 12.416% | $207.7785 | $207.78 | $207.80 | $207.80 |
| 7 purchase totals = | $1,169.82 | $1,289.8117 | $1,289.81 | $1,289.75 | $1,289.90 | |