| 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 | $99.98 | 12.671% | $112.6485 | $112.65 | $112.65 | $112.60 |
| Purchase #2 | $158.90 | 9.746% | $174.3864 | $174.39 | $174.40 | $174.40 |
| Purchase #3 | $156.76 | 5.167% | $164.8598 | $164.86 | $164.85 | $164.90 |
| Purchase #4 | $178.87 | 13.617% | $203.2267 | $203.23 | $203.25 | $203.20 |
| Purchase #5 | $231.51 | 13.489% | $262.7384 | $262.74 | $262.75 | $262.70 |
| Purchase #6 | $138.94 | 12.380% | $156.1408 | $156.14 | $156.15 | $156.10 |
| Purchase #7 | $50.31 | 3.517% | $52.0794 | $52.08 | $52.10 | $52.10 |
| 7 purchase totals = | $1,015.27 | $1,126.0800 | $1,126.09 | $1,126.15 | $1,126.00 | |