| 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 | $243.64 | 3.696% | $252.6449 | $252.64 | $252.65 | $252.60 |
| Purchase #2 | $180.83 | 9.585% | $198.1626 | $198.16 | $198.15 | $198.20 |
| Purchase #3 | $186.55 | 4.871% | $195.6369 | $195.64 | $195.65 | $195.60 |
| Purchase #4 | $195.46 | 8.342% | $211.7653 | $211.77 | $211.75 | $211.80 |
| Purchase #5 | $103.95 | 13.872% | $118.3699 | $118.37 | $118.35 | $118.40 |
| Purchase #6 | $115.51 | 11.406% | $128.6851 | $128.69 | $128.70 | $128.70 |
| Purchase #7 | $145.26 | 5.296% | $152.953 | $152.95 | $152.95 | $153.00 |
| 7 purchase totals = | $1,171.20 | $1,258.2177 | $1,258.22 | $1,258.20 | $1,258.30 | |