| 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 | $130.69 | 8.698% | $142.0574 | $142.06 | $142.05 | $142.10 |
| Purchase #2 | $183.44 | 3.287% | $189.4697 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $158.52 | 3.798% | $164.5406 | $164.54 | $164.55 | $164.50 |
| Purchase #4 | $67.36 | 3.409% | $69.6563 | $69.66 | $69.65 | $69.70 |
| Purchase #5 | $154.38 | 13.144% | $174.6717 | $174.67 | $174.65 | $174.70 |
| Purchase #6 | $37.99 | 4.297% | $39.6224 | $39.62 | $39.60 | $39.60 |
| Purchase #7 | $153.84 | 10.865% | $170.5547 | $170.55 | $170.55 | $170.60 |
| 7 purchase totals = | $886.22 | $950.5728 | $950.57 | $950.50 | $950.70 | |