| 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 | $112.31 | 10.788% | $124.426 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $143.65 | 6.468% | $152.9413 | $152.94 | $152.95 | $152.90 |
| Purchase #3 | $63.82 | 4.129% | $66.4551 | $66.46 | $66.45 | $66.50 |
| Purchase #4 | $12.94 | 12.430% | $14.5484 | $14.55 | $14.55 | $14.50 |
| Purchase #5 | $188.85 | 9.712% | $207.1911 | $207.19 | $207.20 | $207.20 |
| Purchase #6 | $72.87 | 10.117% | $80.2423 | $80.24 | $80.25 | $80.20 |
| Purchase #7 | $23.56 | 7.546% | $25.3378 | $25.34 | $25.35 | $25.30 |
| 7 purchase totals = | $618.00 | $671.1420 | $671.15 | $671.20 | $671.00 | |