| 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 | $151.72 | 4.491% | $158.5337 | $158.53 | $158.55 | $158.50 |
| Purchase #2 | $112.43 | 8.633% | $122.1361 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $183.60 | 11.445% | $204.613 | $204.61 | $204.60 | $204.60 |
| Purchase #4 | $168.37 | 5.102% | $176.9602 | $176.96 | $176.95 | $177.00 |
| Purchase #5 | $234.70 | 10.586% | $259.5453 | $259.55 | $259.55 | $259.50 |
| Purchase #6 | $129.42 | 3.796% | $134.3328 | $134.33 | $134.35 | $134.30 |
| Purchase #7 | $32.71 | 3.786% | $33.9484 | $33.95 | $33.95 | $33.90 |
| 7 purchase totals = | $1,012.95 | $1,090.0695 | $1,090.07 | $1,090.10 | $1,089.90 | |