| 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 | $107.70 | 11.828% | $120.4388 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $193.88 | 9.459% | $212.2191 | $212.22 | $212.20 | $212.20 |
| Purchase #3 | $166.30 | 7.478% | $178.7359 | $178.74 | $178.75 | $178.70 |
| Purchase #4 | $142.46 | 13.778% | $162.0881 | $162.09 | $162.10 | $162.10 |
| Purchase #5 | $230.62 | 9.766% | $253.1423 | $253.14 | $253.15 | $253.10 |
| Purchase #6 | $136.73 | 11.450% | $152.3856 | $152.39 | $152.40 | $152.40 |
| Purchase #7 | $42.78 | 9.316% | $46.7654 | $46.77 | $46.75 | $46.80 |
| 7 purchase totals = | $1,020.47 | $1,125.7752 | $1,125.79 | $1,125.80 | $1,125.70 | |