| 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 | $129.40 | 4.747% | $135.5426 | $135.54 | $135.55 | $135.50 |
| Purchase #2 | $145.40 | 12.833% | $164.0592 | $164.06 | $164.05 | $164.10 |
| Purchase #3 | $12.30 | 9.209% | $13.4327 | $13.43 | $13.45 | $13.40 |
| Purchase #4 | $36.37 | 13.127% | $41.1443 | $41.14 | $41.15 | $41.10 |
| Purchase #5 | $191.63 | 3.873% | $199.0518 | $199.05 | $199.05 | $199.10 |
| Purchase #6 | $114.31 | 3.585% | $118.408 | $118.41 | $118.40 | $118.40 |
| Purchase #7 | $38.49 | 4.737% | $40.3133 | $40.31 | $40.30 | $40.30 |
| 7 purchase totals = | $667.90 | $711.9519 | $711.94 | $711.95 | $711.90 | |