| 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 | $153.58 | 3.261% | $158.5882 | $158.59 | $158.60 | $158.60 |
| Purchase #2 | $7.69 | 13.402% | $8.7206 | $8.72 | $8.70 | $8.70 |
| Purchase #3 | $147.34 | 5.504% | $155.4496 | $155.45 | $155.45 | $155.40 |
| Purchase #4 | $239.38 | 8.531% | $259.8015 | $259.80 | $259.80 | $259.80 |
| Purchase #5 | $61.49 | 9.354% | $67.2418 | $67.24 | $67.25 | $67.20 |
| Purchase #6 | $65.52 | 13.765% | $74.5388 | $74.54 | $74.55 | $74.50 |
| Purchase #7 | $117.80 | 10.120% | $129.7214 | $129.72 | $129.70 | $129.70 |
| 7 purchase totals = | $792.80 | $854.0619 | $854.06 | $854.05 | $853.90 | |