| 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 | $140.69 | 8.823% | $153.1031 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $218.49 | 3.798% | $226.7883 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $89.76 | 5.500% | $94.6968 | $94.70 | $94.70 | $94.70 |
| Purchase #4 | $209.68 | 4.457% | $219.0254 | $219.03 | $219.05 | $219.00 |
| Purchase #5 | $213.70 | 5.410% | $225.2612 | $225.26 | $225.25 | $225.30 |
| Purchase #6 | $198.68 | 13.315% | $225.1342 | $225.13 | $225.15 | $225.10 |
| Purchase #7 | $121.65 | 4.559% | $127.196 | $127.20 | $127.20 | $127.20 |
| 7 purchase totals = | $1,192.65 | $1,271.2050 | $1,271.21 | $1,271.25 | $1,271.20 | |