| 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 | $100.80 | 13.372% | $114.279 | $114.28 | $114.30 | $114.30 |
| Purchase #2 | $228.87 | 4.799% | $239.8535 | $239.85 | $239.85 | $239.90 |
| Purchase #3 | $242.40 | 13.645% | $275.4755 | $275.48 | $275.50 | $275.50 |
| Purchase #4 | $40.54 | 5.282% | $42.6813 | $42.68 | $42.70 | $42.70 |
| Purchase #5 | $138.58 | 5.347% | $145.9899 | $145.99 | $146.00 | $146.00 |
| Purchase #6 | $112.50 | 4.641% | $117.7211 | $117.72 | $117.70 | $117.70 |
| Purchase #7 | $81.88 | 6.634% | $87.3119 | $87.31 | $87.30 | $87.30 |
| 7 purchase totals = | $945.57 | $1,023.3122 | $1,023.31 | $1,023.35 | $1,023.40 | |