| 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 | $121.42 | 5.472% | $128.0641 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $203.81 | 7.350% | $218.79 | $218.79 | $218.80 | $218.80 |
| Purchase #3 | $49.36 | 10.509% | $54.5472 | $54.55 | $54.55 | $54.50 |
| Purchase #4 | $249.49 | 10.126% | $274.7534 | $274.75 | $274.75 | $274.80 |
| Purchase #5 | $106.92 | 3.518% | $110.6814 | $110.68 | $110.70 | $110.70 |
| Purchase #6 | $10.84 | 4.428% | $11.32 | $11.32 | $11.30 | $11.30 |
| Purchase #7 | $163.47 | 7.256% | $175.3314 | $175.33 | $175.35 | $175.30 |
| 7 purchase totals = | $905.31 | $973.4875 | $973.48 | $973.50 | $973.50 | |