| 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 | $115.25 | 10.304% | $127.1254 | $127.13 | $127.15 | $127.10 |
| Purchase #2 | $26.93 | 8.455% | $29.2069 | $29.21 | $29.20 | $29.20 |
| Purchase #3 | $231.33 | 6.533% | $246.4428 | $246.44 | $246.45 | $246.40 |
| Purchase #4 | $139.67 | 11.279% | $155.4234 | $155.42 | $155.40 | $155.40 |
| Purchase #5 | $176.62 | 9.490% | $193.3812 | $193.38 | $193.40 | $193.40 |
| Purchase #6 | $106.65 | 5.435% | $112.4464 | $112.45 | $112.45 | $112.40 |
| Purchase #7 | $113.91 | 6.672% | $121.5101 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $910.36 | $985.5362 | $985.54 | $985.55 | $985.40 | |