| 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 | $134.30 | 5.404% | $141.5576 | $141.56 | $141.55 | $141.60 |
| Purchase #2 | $16.32 | 10.168% | $17.9794 | $17.98 | $18.00 | $18.00 |
| Purchase #3 | $211.38 | 5.328% | $222.6423 | $222.64 | $222.65 | $222.60 |
| Purchase #4 | $43.55 | 7.312% | $46.7344 | $46.73 | $46.75 | $46.70 |
| Purchase #5 | $212.56 | 11.690% | $237.4083 | $237.41 | $237.40 | $237.40 |
| Purchase #6 | $241.57 | 9.696% | $264.9926 | $264.99 | $265.00 | $265.00 |
| Purchase #7 | $53.50 | 8.426% | $58.0079 | $58.01 | $58.00 | $58.00 |
| 7 purchase totals = | $913.18 | $989.3225 | $989.32 | $989.35 | $989.30 | |