| 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 | $105.87 | 9.437% | $115.861 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $144.25 | 13.845% | $164.2214 | $164.22 | $164.20 | $164.20 |
| Purchase #3 | $233.30 | 13.797% | $265.4884 | $265.49 | $265.50 | $265.50 |
| Purchase #4 | $128.69 | 4.646% | $134.6689 | $134.67 | $134.65 | $134.70 |
| Purchase #5 | $199.82 | 3.405% | $206.6239 | $206.62 | $206.60 | $206.60 |
| Purchase #6 | $151.35 | 5.460% | $159.6137 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $206.29 | 5.689% | $218.0258 | $218.03 | $218.05 | $218.00 |
| 7 purchase totals = | $1,169.57 | $1,264.5031 | $1,264.50 | $1,264.45 | $1,264.50 | |