| 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 | $140.79 | 3.401% | $145.5783 | $145.58 | $145.60 | $145.60 |
| Purchase #2 | $145.67 | 9.334% | $159.2668 | $159.27 | $159.25 | $159.30 |
| Purchase #3 | $242.47 | 5.556% | $255.9416 | $255.94 | $255.95 | $255.90 |
| Purchase #4 | $122.78 | 9.554% | $134.5104 | $134.51 | $134.50 | $134.50 |
| Purchase #5 | $114.93 | 9.704% | $126.0828 | $126.08 | $126.10 | $126.10 |
| Purchase #6 | $64.61 | 4.690% | $67.6402 | $67.64 | $67.65 | $67.60 |
| Purchase #7 | $5.42 | 6.206% | $5.7564 | $5.76 | $5.75 | $5.80 |
| 7 purchase totals = | $836.67 | $894.7765 | $894.78 | $894.80 | $894.80 | |