| 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 | $178.37 | 6.465% | $189.9016 | $189.90 | $189.90 | $189.90 |
| Purchase #2 | $250.68 | 13.558% | $284.6672 | $284.67 | $284.65 | $284.70 |
| Purchase #3 | $122.49 | 5.452% | $129.1682 | $129.17 | $129.15 | $129.20 |
| Purchase #4 | $170.54 | 8.794% | $185.5373 | $185.54 | $185.55 | $185.50 |
| Purchase #5 | $172.77 | 7.808% | $186.2599 | $186.26 | $186.25 | $186.30 |
| Purchase #6 | $21.98 | 3.350% | $22.7163 | $22.72 | $22.70 | $22.70 |
| Purchase #7 | $193.72 | 5.116% | $203.6307 | $203.63 | $203.65 | $203.60 |
| 7 purchase totals = | $1,110.55 | $1,201.8812 | $1,201.89 | $1,201.85 | $1,201.90 | |