| 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 | $132.95 | 13.169% | $150.4582 | $150.46 | $150.45 | $150.50 |
| Purchase #2 | $226.47 | 10.270% | $249.7285 | $249.73 | $249.75 | $249.70 |
| Purchase #3 | $234.50 | 4.650% | $245.4043 | $245.40 | $245.40 | $245.40 |
| Purchase #4 | $188.34 | 7.254% | $202.0022 | $202.00 | $202.00 | $202.00 |
| Purchase #5 | $45.97 | 13.551% | $52.1994 | $52.20 | $52.20 | $52.20 |
| Purchase #6 | $216.74 | 5.430% | $228.509 | $228.51 | $228.50 | $228.50 |
| Purchase #7 | $25.58 | 5.412% | $26.9644 | $26.96 | $26.95 | $27.00 |
| 7 purchase totals = | $1,070.55 | $1,155.2660 | $1,155.26 | $1,155.25 | $1,155.30 | |