| 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 | $126.43 | 13.635% | $143.6687 | $143.67 | $143.65 | $143.70 |
| Purchase #2 | $100.47 | 11.278% | $111.801 | $111.80 | $111.80 | $111.80 |
| Purchase #3 | $84.44 | 5.750% | $89.2953 | $89.30 | $89.30 | $89.30 |
| Purchase #4 | $220.57 | 13.733% | $250.8609 | $250.86 | $250.85 | $250.90 |
| Purchase #5 | $231.97 | 3.485% | $240.0542 | $240.05 | $240.05 | $240.10 |
| Purchase #6 | $241.92 | 4.383% | $252.5234 | $252.52 | $252.50 | $252.50 |
| Purchase #7 | $192.77 | 5.103% | $202.6071 | $202.61 | $202.60 | $202.60 |
| 7 purchase totals = | $1,198.57 | $1,290.8106 | $1,290.81 | $1,290.75 | $1,290.90 | |