| 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 | $127.60 | 6.350% | $135.7026 | $135.70 | $135.70 | $135.70 |
| Purchase #2 | $40.88 | 5.212% | $43.0107 | $43.01 | $43.00 | $43.00 |
| Purchase #3 | $213.41 | 7.398% | $229.1981 | $229.20 | $229.20 | $229.20 |
| Purchase #4 | $160.84 | 3.556% | $166.5595 | $166.56 | $166.55 | $166.60 |
| Purchase #5 | $73.70 | 9.619% | $80.7892 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $75.50 | 11.745% | $84.3675 | $84.37 | $84.35 | $84.40 |
| Purchase #7 | $212.58 | 12.194% | $238.502 | $238.50 | $238.50 | $238.50 |
| 7 purchase totals = | $904.51 | $978.1296 | $978.13 | $978.10 | $978.20 | |