| 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 | $126.60 | 8.351% | $137.1724 | $137.17 | $137.15 | $137.20 |
| Purchase #2 | $243.32 | 3.357% | $251.4883 | $251.49 | $251.50 | $251.50 |
| Purchase #3 | $72.93 | 3.232% | $75.2871 | $75.29 | $75.30 | $75.30 |
| Purchase #4 | $109.63 | 9.307% | $119.8333 | $119.83 | $119.85 | $119.80 |
| Purchase #5 | $160.44 | 4.247% | $167.2539 | $167.25 | $167.25 | $167.30 |
| Purchase #6 | $231.34 | 4.844% | $242.5461 | $242.55 | $242.55 | $242.50 |
| Purchase #7 | $178.51 | 4.867% | $187.1981 | $187.20 | $187.20 | $187.20 |
| 7 purchase totals = | $1,122.77 | $1,180.7792 | $1,180.78 | $1,180.80 | $1,180.80 | |