| 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 | $241.29 | 5.503% | $254.5682 | $254.57 | $254.55 | $254.60 |
| Purchase #2 | $147.72 | 3.849% | $153.4057 | $153.41 | $153.40 | $153.40 |
| Purchase #3 | $160.71 | 13.525% | $182.446 | $182.45 | $182.45 | $182.40 |
| Purchase #4 | $138.60 | 11.154% | $154.0594 | $154.06 | $154.05 | $154.10 |
| Purchase #5 | $129.25 | 7.652% | $139.1402 | $139.14 | $139.15 | $139.10 |
| Purchase #6 | $29.71 | 6.747% | $31.7145 | $31.71 | $31.70 | $31.70 |
| Purchase #7 | $243.40 | 13.450% | $276.1373 | $276.14 | $276.15 | $276.10 |
| 7 purchase totals = | $1,090.68 | $1,191.4713 | $1,191.48 | $1,191.45 | $1,191.40 | |