| 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 | $148.34 | 3.816% | $154.0007 | $154.00 | $154.00 | $154.00 |
| Purchase #2 | $204.60 | 9.392% | $223.816 | $223.82 | $223.80 | $223.80 |
| Purchase #3 | $231.84 | 13.808% | $263.8525 | $263.85 | $263.85 | $263.90 |
| Purchase #4 | $157.74 | 6.833% | $168.5184 | $168.52 | $168.50 | $168.50 |
| Purchase #5 | $141.29 | 3.131% | $145.7138 | $145.71 | $145.70 | $145.70 |
| Purchase #6 | $27.34 | 10.414% | $30.1872 | $30.19 | $30.20 | $30.20 |
| Purchase #7 | $64.46 | 5.754% | $68.169 | $68.17 | $68.15 | $68.20 |
| 7 purchase totals = | $975.61 | $1,054.2576 | $1,054.26 | $1,054.20 | $1,054.30 | |