| 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 | $141.41 | 12.371% | $158.9038 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $20.89 | 3.847% | $21.6936 | $21.69 | $21.70 | $21.70 |
| Purchase #3 | $144.74 | 10.851% | $160.4457 | $160.45 | $160.45 | $160.40 |
| Purchase #4 | $16.49 | 3.439% | $17.0571 | $17.06 | $17.05 | $17.10 |
| Purchase #5 | $42.73 | 3.822% | $44.3631 | $44.36 | $44.35 | $44.40 |
| Purchase #6 | $130.56 | 10.309% | $144.0194 | $144.02 | $144.00 | $144.00 |
| Purchase #7 | $241.87 | 9.558% | $264.9879 | $264.99 | $265.00 | $265.00 |
| 7 purchase totals = | $738.69 | $811.4706 | $811.47 | $811.45 | $811.50 | |