| 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 | $108.84 | 13.359% | $123.3799 | $123.38 | $123.40 | $123.40 |
| Purchase #2 | $226.48 | 13.261% | $256.5135 | $256.51 | $256.50 | $256.50 |
| Purchase #3 | $163.78 | 9.584% | $179.4767 | $179.48 | $179.50 | $179.50 |
| Purchase #4 | $150.77 | 5.506% | $159.0714 | $159.07 | $159.05 | $159.10 |
| Purchase #5 | $105.59 | 3.862% | $109.6679 | $109.67 | $109.65 | $109.70 |
| Purchase #6 | $189.35 | 9.161% | $206.6964 | $206.70 | $206.70 | $206.70 |
| Purchase #7 | $145.68 | 8.739% | $158.411 | $158.41 | $158.40 | $158.40 |
| 7 purchase totals = | $1,090.49 | $1,193.2168 | $1,193.22 | $1,193.20 | $1,193.30 | |