| 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 | $124.98 | 7.323% | $134.1323 | $134.13 | $134.15 | $134.10 |
| Purchase #2 | $238.50 | 13.712% | $271.2031 | $271.20 | $271.20 | $271.20 |
| Purchase #3 | $89.82 | 8.288% | $97.2643 | $97.26 | $97.25 | $97.30 |
| Purchase #4 | $20.50 | 6.429% | $21.8179 | $21.82 | $21.80 | $21.80 |
| Purchase #5 | $15.61 | 13.780% | $17.7611 | $17.76 | $17.75 | $17.80 |
| Purchase #6 | $218.53 | 5.599% | $230.7655 | $230.77 | $230.75 | $230.80 |
| Purchase #7 | $231.94 | 13.238% | $262.6442 | $262.64 | $262.65 | $262.60 |
| 7 purchase totals = | $939.88 | $1,035.5884 | $1,035.58 | $1,035.55 | $1,035.60 | |