| 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 | $166.28 | 9.234% | $181.6343 | $181.63 | $181.65 | $181.60 |
| Purchase #2 | $225.73 | 11.233% | $251.0863 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $124.50 | 12.756% | $140.3812 | $140.38 | $140.40 | $140.40 |
| Purchase #4 | $62.80 | 12.742% | $70.802 | $70.80 | $70.80 | $70.80 |
| Purchase #5 | $233.81 | 10.226% | $257.7194 | $257.72 | $257.70 | $257.70 |
| Purchase #6 | $186.45 | 7.508% | $200.4487 | $200.45 | $200.45 | $200.40 |
| Purchase #7 | $137.38 | 5.470% | $144.8947 | $144.89 | $144.90 | $144.90 |
| 7 purchase totals = | $1,136.95 | $1,246.9666 | $1,246.96 | $1,247.00 | $1,246.90 | |