| 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 | $176.54 | 8.831% | $192.1302 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $151.65 | 9.557% | $166.1432 | $166.14 | $166.15 | $166.10 |
| Purchase #3 | $151.34 | 5.369% | $159.4654 | $159.47 | $159.45 | $159.50 |
| Purchase #4 | $248.95 | 10.287% | $274.5595 | $274.56 | $274.55 | $274.60 |
| Purchase #5 | $6.81 | 13.473% | $7.7275 | $7.73 | $7.75 | $7.70 |
| Purchase #6 | $242.26 | 11.575% | $270.3016 | $270.30 | $270.30 | $270.30 |
| Purchase #7 | $72.30 | 10.169% | $79.6522 | $79.65 | $79.65 | $79.70 |
| 7 purchase totals = | $1,049.85 | $1,149.9796 | $1,149.98 | $1,150.00 | $1,150.00 | |