| 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 | $120.70 | 11.172% | $134.1846 | $134.18 | $134.20 | $134.20 |
| Purchase #2 | $8.29 | 9.484% | $9.0762 | $9.08 | $9.10 | $9.10 |
| Purchase #3 | $151.52 | 13.234% | $171.5722 | $171.57 | $171.55 | $171.60 |
| Purchase #4 | $224.77 | 12.836% | $253.6215 | $253.62 | $253.60 | $253.60 |
| Purchase #5 | $107.51 | 13.544% | $122.0712 | $122.07 | $122.05 | $122.10 |
| Purchase #6 | $230.79 | 12.600% | $259.8695 | $259.87 | $259.85 | $259.90 |
| Purchase #7 | $204.71 | 9.655% | $224.4748 | $224.47 | $224.45 | $224.50 |
| 7 purchase totals = | $1,048.29 | $1,174.8700 | $1,174.86 | $1,174.80 | $1,175.00 | |