| 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 | $170.27 | 9.371% | $186.226 | $186.23 | $186.25 | $186.20 |
| Purchase #2 | $175.28 | 8.170% | $189.6004 | $189.60 | $189.60 | $189.60 |
| Purchase #3 | $120.90 | 7.689% | $130.196 | $130.20 | $130.20 | $130.20 |
| Purchase #4 | $157.49 | 8.638% | $171.094 | $171.09 | $171.10 | $171.10 |
| Purchase #5 | $118.79 | 8.440% | $128.8159 | $128.82 | $128.80 | $128.80 |
| Purchase #6 | $127.89 | 12.748% | $144.1934 | $144.19 | $144.20 | $144.20 |
| Purchase #7 | $168.31 | 13.583% | $191.1715 | $191.17 | $191.15 | $191.20 |
| 7 purchase totals = | $1,038.93 | $1,141.2972 | $1,141.30 | $1,141.30 | $1,141.30 | |