| 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 | $100.73 | 3.660% | $104.4167 | $104.42 | $104.40 | $104.40 |
| Purchase #2 | $220.96 | 13.479% | $250.7432 | $250.74 | $250.75 | $250.70 |
| Purchase #3 | $239.33 | 4.638% | $250.4301 | $250.43 | $250.45 | $250.40 |
| Purchase #4 | $195.76 | 4.471% | $204.5124 | $204.51 | $204.50 | $204.50 |
| Purchase #5 | $86.93 | 5.670% | $91.8589 | $91.86 | $91.85 | $91.90 |
| Purchase #6 | $126.91 | 9.492% | $138.9563 | $138.96 | $138.95 | $139.00 |
| Purchase #7 | $141.86 | 13.113% | $160.4621 | $160.46 | $160.45 | $160.50 |
| 7 purchase totals = | $1,112.48 | $1,201.3797 | $1,201.38 | $1,201.35 | $1,201.40 | |