| 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 | $132.59 | 4.173% | $138.123 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $160.38 | 3.195% | $165.5041 | $165.50 | $165.50 | $165.50 |
| Purchase #3 | $198.31 | 13.605% | $225.2901 | $225.29 | $225.30 | $225.30 |
| Purchase #4 | $168.85 | 3.797% | $175.2612 | $175.26 | $175.25 | $175.30 |
| Purchase #5 | $222.72 | 12.284% | $250.0789 | $250.08 | $250.10 | $250.10 |
| Purchase #6 | $213.71 | 10.587% | $236.3355 | $236.34 | $236.35 | $236.30 |
| Purchase #7 | $6.33 | 4.402% | $6.6086 | $6.61 | $6.60 | $6.60 |
| 7 purchase totals = | $1,102.89 | $1,197.2014 | $1,197.20 | $1,197.20 | $1,197.20 | |