| 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 | $127.62 | 10.225% | $140.6691 | $140.67 | $140.65 | $140.70 |
| Purchase #2 | $198.43 | 13.253% | $224.7279 | $224.73 | $224.75 | $224.70 |
| Purchase #3 | $63.99 | 10.659% | $70.8107 | $70.81 | $70.80 | $70.80 |
| Purchase #4 | $150.78 | 3.793% | $156.4991 | $156.50 | $156.50 | $156.50 |
| Purchase #5 | $118.62 | 9.869% | $130.3266 | $130.33 | $130.35 | $130.30 |
| Purchase #6 | $124.98 | 3.820% | $129.7542 | $129.75 | $129.75 | $129.80 |
| Purchase #7 | $172.79 | 3.377% | $178.6251 | $178.63 | $178.65 | $178.60 |
| 7 purchase totals = | $957.21 | $1,031.4127 | $1,031.42 | $1,031.45 | $1,031.40 | |