| 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 | $133.34 | 7.309% | $143.0858 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $73.44 | 6.670% | $78.3384 | $78.34 | $78.35 | $78.30 |
| Purchase #3 | $235.66 | 4.245% | $245.6638 | $245.66 | $245.65 | $245.70 |
| Purchase #4 | $99.58 | 7.334% | $106.8832 | $106.88 | $106.90 | $106.90 |
| Purchase #5 | $206.52 | 9.466% | $226.0692 | $226.07 | $226.05 | $226.10 |
| Purchase #6 | $22.28 | 13.131% | $25.2056 | $25.21 | $25.20 | $25.20 |
| Purchase #7 | $164.66 | 6.645% | $175.6017 | $175.60 | $175.60 | $175.60 |
| 7 purchase totals = | $935.48 | $1,000.8477 | $1,000.85 | $1,000.85 | $1,000.90 | |