| 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 | $130.57 | 10.215% | $143.9077 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $185.97 | 9.205% | $203.0885 | $203.09 | $203.10 | $203.10 |
| Purchase #3 | $187.30 | 10.261% | $206.5189 | $206.52 | $206.50 | $206.50 |
| Purchase #4 | $227.49 | 13.203% | $257.5255 | $257.53 | $257.55 | $257.50 |
| Purchase #5 | $230.88 | 8.404% | $250.2832 | $250.28 | $250.30 | $250.30 |
| Purchase #6 | $115.38 | 9.289% | $126.0976 | $126.10 | $126.10 | $126.10 |
| Purchase #7 | $243.48 | 3.312% | $251.5441 | $251.54 | $251.55 | $251.50 |
| 7 purchase totals = | $1,321.07 | $1,438.9655 | $1,438.97 | $1,439.00 | $1,438.90 | |