| 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 | $121.66 | 5.394% | $128.2223 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $161.37 | 8.433% | $174.9783 | $174.98 | $175.00 | $175.00 |
| Purchase #3 | $125.53 | 6.122% | $133.2149 | $133.21 | $133.20 | $133.20 |
| Purchase #4 | $179.98 | 11.616% | $200.8865 | $200.89 | $200.90 | $200.90 |
| Purchase #5 | $117.50 | 6.343% | $124.953 | $124.95 | $124.95 | $125.00 |
| Purchase #6 | $80.55 | 6.119% | $85.4789 | $85.48 | $85.50 | $85.50 |
| Purchase #7 | $139.27 | 4.210% | $145.1333 | $145.13 | $145.15 | $145.10 |
| 7 purchase totals = | $925.86 | $992.8672 | $992.86 | $992.90 | $992.90 | |