| 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 | $183.26 | 3.496% | $189.6668 | $189.67 | $189.65 | $189.70 |
| Purchase #2 | $247.45 | 7.359% | $265.6598 | $265.66 | $265.65 | $265.70 |
| Purchase #3 | $222.82 | 10.414% | $246.0245 | $246.02 | $246.00 | $246.00 |
| Purchase #4 | $151.40 | 12.514% | $170.3462 | $170.35 | $170.35 | $170.30 |
| Purchase #5 | $199.91 | 7.512% | $214.9272 | $214.93 | $214.95 | $214.90 |
| Purchase #6 | $47.29 | 4.734% | $49.5287 | $49.53 | $49.55 | $49.50 |
| Purchase #7 | $102.48 | 6.299% | $108.9352 | $108.94 | $108.95 | $108.90 |
| 7 purchase totals = | $1,154.61 | $1,245.0884 | $1,245.10 | $1,245.10 | $1,245.00 | |