| 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 | $233.58 | 3.809% | $242.4771 | $242.48 | $242.50 | $242.50 |
| Purchase #2 | $136.30 | 4.237% | $142.075 | $142.08 | $142.10 | $142.10 |
| Purchase #3 | $37.97 | 10.712% | $42.0373 | $42.04 | $42.05 | $42.00 |
| Purchase #4 | $158.51 | 7.767% | $170.8215 | $170.82 | $170.80 | $170.80 |
| Purchase #5 | $197.63 | 9.580% | $216.563 | $216.56 | $216.55 | $216.60 |
| Purchase #6 | $55.72 | 13.268% | $63.1129 | $63.11 | $63.10 | $63.10 |
| Purchase #7 | $144.64 | 7.840% | $155.9798 | $155.98 | $156.00 | $156.00 |
| 7 purchase totals = | $964.35 | $1,033.0666 | $1,033.07 | $1,033.10 | $1,033.10 | |