| 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 | $141.77 | 11.396% | $157.9261 | $157.93 | $157.95 | $157.90 |
| Purchase #2 | $94.98 | 6.216% | $100.884 | $100.88 | $100.90 | $100.90 |
| Purchase #3 | $188.75 | 7.645% | $203.1799 | $203.18 | $203.20 | $203.20 |
| Purchase #4 | $77.95 | 9.647% | $85.4698 | $85.47 | $85.45 | $85.50 |
| Purchase #5 | $223.81 | 11.736% | $250.0763 | $250.08 | $250.10 | $250.10 |
| Purchase #6 | $214.83 | 5.103% | $225.7928 | $225.79 | $225.80 | $225.80 |
| Purchase #7 | $107.49 | 7.103% | $115.125 | $115.13 | $115.15 | $115.10 |
| 7 purchase totals = | $1,049.58 | $1,138.4539 | $1,138.46 | $1,138.55 | $1,138.50 | |