| 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 | $110.40 | 4.240% | $115.081 | $115.08 | $115.10 | $115.10 |
| Purchase #2 | $170.84 | 8.625% | $185.575 | $185.58 | $185.60 | $185.60 |
| Purchase #3 | $167.51 | 6.613% | $178.5874 | $178.59 | $178.60 | $178.60 |
| Purchase #4 | $130.73 | 8.175% | $141.4172 | $141.42 | $141.40 | $141.40 |
| Purchase #5 | $140.74 | 3.626% | $145.8432 | $145.84 | $145.85 | $145.80 |
| Purchase #6 | $42.95 | 13.161% | $48.6026 | $48.60 | $48.60 | $48.60 |
| Purchase #7 | $142.77 | 11.734% | $159.5226 | $159.52 | $159.50 | $159.50 |
| 7 purchase totals = | $905.94 | $974.6290 | $974.63 | $974.65 | $974.60 | |