| 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 | $222.90 | 7.323% | $239.223 | $239.22 | $239.20 | $239.20 |
| Purchase #2 | $115.94 | 12.531% | $130.4684 | $130.47 | $130.45 | $130.50 |
| Purchase #3 | $174.78 | 10.498% | $193.1284 | $193.13 | $193.15 | $193.10 |
| Purchase #4 | $219.70 | 5.612% | $232.0296 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $130.58 | 4.452% | $136.3934 | $136.39 | $136.40 | $136.40 |
| Purchase #6 | $119.67 | 5.613% | $126.3871 | $126.39 | $126.40 | $126.40 |
| Purchase #7 | $213.92 | 13.485% | $242.7671 | $242.77 | $242.75 | $242.80 |
| 7 purchase totals = | $1,197.49 | $1,300.3970 | $1,300.40 | $1,300.40 | $1,300.40 | |