| 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 | $155.90 | 3.208% | $160.9013 | $160.90 | $160.90 | $160.90 |
| Purchase #2 | $106.41 | 4.465% | $111.1612 | $111.16 | $111.15 | $111.20 |
| Purchase #3 | $197.79 | 5.523% | $208.7139 | $208.71 | $208.70 | $208.70 |
| Purchase #4 | $126.30 | 9.531% | $138.3377 | $138.34 | $138.35 | $138.30 |
| Purchase #5 | $123.59 | 5.468% | $130.3479 | $130.35 | $130.35 | $130.30 |
| Purchase #6 | $249.88 | 3.808% | $259.3954 | $259.40 | $259.40 | $259.40 |
| Purchase #7 | $218.58 | 10.855% | $242.3069 | $242.31 | $242.30 | $242.30 |
| 7 purchase totals = | $1,178.45 | $1,251.1643 | $1,251.17 | $1,251.15 | $1,251.10 | |