| 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 | $238.68 | 4.774% | $250.0746 | $250.07 | $250.05 | $250.10 |
| Purchase #2 | $218.47 | 3.557% | $226.241 | $226.24 | $226.25 | $226.20 |
| Purchase #3 | $54.90 | 7.840% | $59.2042 | $59.20 | $59.20 | $59.20 |
| Purchase #4 | $194.60 | 12.526% | $218.9756 | $218.98 | $219.00 | $219.00 |
| Purchase #5 | $206.52 | 4.202% | $215.198 | $215.20 | $215.20 | $215.20 |
| Purchase #6 | $90.79 | 5.821% | $96.0749 | $96.07 | $96.05 | $96.10 |
| Purchase #7 | $145.26 | 3.442% | $150.2598 | $150.26 | $150.25 | $150.30 |
| 7 purchase totals = | $1,149.22 | $1,216.0281 | $1,216.02 | $1,216.00 | $1,216.10 | |