| 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 | $181.92 | 13.860% | $207.1341 | $207.13 | $207.15 | $207.10 |
| Purchase #2 | $212.30 | 10.580% | $234.7613 | $234.76 | $234.75 | $234.80 |
| Purchase #3 | $7.93 | 11.544% | $8.8454 | $8.85 | $8.85 | $8.80 |
| Purchase #4 | $239.32 | 11.108% | $265.9037 | $265.90 | $265.90 | $265.90 |
| Purchase #5 | $201.85 | 5.512% | $212.976 | $212.98 | $213.00 | $213.00 |
| Purchase #6 | $234.62 | 7.225% | $251.5713 | $251.57 | $251.55 | $251.60 |
| Purchase #7 | $144.70 | 9.378% | $158.27 | $158.27 | $158.25 | $158.30 |
| 7 purchase totals = | $1,222.64 | $1,339.4618 | $1,339.46 | $1,339.45 | $1,339.50 | |