| 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 | $152.72 | 4.459% | $159.5298 | $159.53 | $159.55 | $159.50 |
| Purchase #2 | $138.51 | 6.533% | $147.5589 | $147.56 | $147.55 | $147.60 |
| Purchase #3 | $11.30 | 8.661% | $12.2787 | $12.28 | $12.30 | $12.30 |
| Purchase #4 | $10.81 | 5.873% | $11.4449 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $21.97 | 11.591% | $24.5165 | $24.52 | $24.50 | $24.50 |
| Purchase #6 | $205.28 | 11.844% | $229.5934 | $229.59 | $229.60 | $229.60 |
| Purchase #7 | $14.61 | 12.578% | $16.4476 | $16.45 | $16.45 | $16.40 |
| 7 purchase totals = | $555.20 | $601.3698 | $601.37 | $601.40 | $601.30 | |