| 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 | $134.35 | 3.418% | $138.9421 | $138.94 | $138.95 | $138.90 |
| Purchase #2 | $90.46 | 11.223% | $100.6123 | $100.61 | $100.60 | $100.60 |
| Purchase #3 | $141.48 | 3.651% | $146.6454 | $146.65 | $146.65 | $146.60 |
| Purchase #4 | $229.69 | 10.830% | $254.5654 | $254.57 | $254.55 | $254.60 |
| Purchase #5 | $183.81 | 10.650% | $203.3858 | $203.39 | $203.40 | $203.40 |
| Purchase #6 | $242.82 | 13.702% | $276.0912 | $276.09 | $276.10 | $276.10 |
| Purchase #7 | $79.51 | 5.839% | $84.1526 | $84.15 | $84.15 | $84.20 |
| 7 purchase totals = | $1,102.12 | $1,204.3948 | $1,204.40 | $1,204.40 | $1,204.40 | |