| 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 | $105.72 | 13.505% | $119.9975 | $120.00 | $120.00 | $120.00 |
| Purchase #2 | $71.30 | 11.221% | $79.3006 | $79.30 | $79.30 | $79.30 |
| Purchase #3 | $112.54 | 10.300% | $124.1316 | $124.13 | $124.15 | $124.10 |
| Purchase #4 | $212.79 | 5.691% | $224.8999 | $224.90 | $224.90 | $224.90 |
| Purchase #5 | $135.95 | 11.137% | $151.0908 | $151.09 | $151.10 | $151.10 |
| Purchase #6 | $230.72 | 11.382% | $256.9806 | $256.98 | $257.00 | $257.00 |
| Purchase #7 | $151.29 | 13.533% | $171.7641 | $171.76 | $171.75 | $171.80 |
| 7 purchase totals = | $1,020.31 | $1,128.1651 | $1,128.16 | $1,128.20 | $1,128.20 | |