| 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 | $140.59 | 11.836% | $157.2302 | $157.23 | $157.25 | $157.20 |
| Purchase #2 | $148.31 | 12.794% | $167.2848 | $167.28 | $167.30 | $167.30 |
| Purchase #3 | $11.96 | 9.351% | $13.0784 | $13.08 | $13.10 | $13.10 |
| Purchase #4 | $187.38 | 8.623% | $203.5378 | $203.54 | $203.55 | $203.50 |
| Purchase #5 | $189.61 | 9.837% | $208.2619 | $208.26 | $208.25 | $208.30 |
| Purchase #6 | $44.55 | 11.794% | $49.8042 | $49.80 | $49.80 | $49.80 |
| Purchase #7 | $156.39 | 11.165% | $173.8509 | $173.85 | $173.85 | $173.90 |
| 7 purchase totals = | $878.79 | $973.0482 | $973.04 | $973.10 | $973.10 | |