| 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 | $162.31 | 12.843% | $183.1555 | $183.16 | $183.15 | $183.20 |
| Purchase #2 | $42.64 | 3.436% | $44.1051 | $44.11 | $44.10 | $44.10 |
| Purchase #3 | $225.99 | 3.102% | $233.0002 | $233.00 | $233.00 | $233.00 |
| Purchase #4 | $145.30 | 8.698% | $157.9382 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $66.97 | 7.382% | $71.9137 | $71.91 | $71.90 | $71.90 |
| Purchase #6 | $212.73 | 5.250% | $223.8983 | $223.90 | $223.90 | $223.90 |
| Purchase #7 | $148.79 | 6.239% | $158.073 | $158.07 | $158.05 | $158.10 |
| 7 purchase totals = | $1,004.73 | $1,072.0840 | $1,072.09 | $1,072.05 | $1,072.10 | |