| 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 | $133.39 | 5.176% | $140.2943 | $140.29 | $140.30 | $140.30 |
| Purchase #2 | $196.84 | 11.200% | $218.8861 | $218.89 | $218.90 | $218.90 |
| Purchase #3 | $7.66 | 13.262% | $8.6759 | $8.68 | $8.70 | $8.70 |
| Purchase #4 | $7.76 | 9.446% | $8.493 | $8.49 | $8.50 | $8.50 |
| Purchase #5 | $179.65 | 5.426% | $189.3978 | $189.40 | $189.40 | $189.40 |
| Purchase #6 | $159.37 | 11.683% | $177.9892 | $177.99 | $178.00 | $178.00 |
| Purchase #7 | $144.72 | 13.489% | $164.2413 | $164.24 | $164.25 | $164.20 |
| 7 purchase totals = | $829.39 | $907.9776 | $907.98 | $908.05 | $908.00 | |