| 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 | $211.84 | 3.442% | $219.1315 | $219.13 | $219.15 | $219.10 |
| Purchase #2 | $134.50 | 11.668% | $150.1935 | $150.19 | $150.20 | $150.20 |
| Purchase #3 | $41.45 | 6.576% | $44.1758 | $44.18 | $44.20 | $44.20 |
| Purchase #4 | $20.88 | 6.503% | $22.2378 | $22.24 | $22.25 | $22.20 |
| Purchase #5 | $168.87 | 8.510% | $183.2408 | $183.24 | $183.25 | $183.20 |
| Purchase #6 | $106.80 | 7.605% | $114.9221 | $114.92 | $114.90 | $114.90 |
| Purchase #7 | $211.51 | 9.183% | $230.933 | $230.93 | $230.95 | $230.90 |
| 7 purchase totals = | $895.85 | $964.8345 | $964.83 | $964.90 | $964.70 | |