| 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 | $132.27 | 5.853% | $140.0118 | $140.01 | $140.00 | $140.00 |
| Purchase #2 | $195.48 | 7.659% | $210.4518 | $210.45 | $210.45 | $210.50 |
| Purchase #3 | $63.71 | 5.579% | $67.2644 | $67.26 | $67.25 | $67.30 |
| Purchase #4 | $166.36 | 9.558% | $182.2607 | $182.26 | $182.25 | $182.30 |
| Purchase #5 | $115.49 | 6.579% | $123.0881 | $123.09 | $123.10 | $123.10 |
| Purchase #6 | $129.29 | 12.557% | $145.5249 | $145.52 | $145.50 | $145.50 |
| Purchase #7 | $9.93 | 8.723% | $10.7962 | $10.80 | $10.80 | $10.80 |
| 7 purchase totals = | $812.53 | $879.3979 | $879.39 | $879.35 | $879.50 | |