| 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 | $120.54 | 11.294% | $134.1538 | $134.15 | $134.15 | $134.20 |
| Purchase #2 | $241.64 | 7.264% | $259.1927 | $259.19 | $259.20 | $259.20 |
| Purchase #3 | $230.87 | 8.749% | $251.0688 | $251.07 | $251.05 | $251.10 |
| Purchase #4 | $184.82 | 13.477% | $209.7282 | $209.73 | $209.75 | $209.70 |
| Purchase #5 | $29.69 | 3.130% | $30.6193 | $30.62 | $30.60 | $30.60 |
| Purchase #6 | $134.98 | 11.855% | $150.9819 | $150.98 | $151.00 | $151.00 |
| Purchase #7 | $81.38 | 11.325% | $90.5963 | $90.60 | $90.60 | $90.60 |
| 7 purchase totals = | $1,023.92 | $1,126.3410 | $1,126.34 | $1,126.35 | $1,126.40 | |