| 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 | $223.52 | 8.785% | $243.1562 | $243.16 | $243.15 | $243.20 |
| Purchase #2 | $129.38 | 12.324% | $145.3248 | $145.32 | $145.30 | $145.30 |
| Purchase #3 | $245.44 | 8.148% | $265.4385 | $265.44 | $265.45 | $265.40 |
| Purchase #4 | $197.29 | 5.257% | $207.6615 | $207.66 | $207.65 | $207.70 |
| Purchase #5 | $183.77 | 13.628% | $208.8142 | $208.81 | $208.80 | $208.80 |
| Purchase #6 | $196.93 | 10.449% | $217.5072 | $217.51 | $217.50 | $217.50 |
| Purchase #7 | $143.97 | 5.844% | $152.3836 | $152.38 | $152.40 | $152.40 |
| 7 purchase totals = | $1,320.30 | $1,440.2860 | $1,440.28 | $1,440.25 | $1,440.30 | |