| 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 | $131.39 | 9.852% | $144.3345 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $52.79 | 7.207% | $56.5946 | $56.59 | $56.60 | $56.60 |
| Purchase #3 | $183.50 | 6.378% | $195.2036 | $195.20 | $195.20 | $195.20 |
| Purchase #4 | $197.43 | 8.421% | $214.0556 | $214.06 | $214.05 | $214.10 |
| Purchase #5 | $238.79 | 5.162% | $251.1163 | $251.12 | $251.10 | $251.10 |
| Purchase #6 | $220.83 | 3.284% | $228.0821 | $228.08 | $228.10 | $228.10 |
| Purchase #7 | $190.43 | 13.465% | $216.0714 | $216.07 | $216.05 | $216.10 |
| 7 purchase totals = | $1,215.16 | $1,305.4581 | $1,305.45 | $1,305.45 | $1,305.50 | |