| 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 | $127.66 | 5.371% | $134.5166 | $134.52 | $134.50 | $134.50 |
| Purchase #2 | $105.32 | 3.367% | $108.8661 | $108.87 | $108.85 | $108.90 |
| Purchase #3 | $181.28 | 8.768% | $197.1746 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $126.34 | 5.835% | $133.7119 | $133.71 | $133.70 | $133.70 |
| Purchase #5 | $173.63 | 7.455% | $186.5741 | $186.57 | $186.55 | $186.60 |
| Purchase #6 | $141.37 | 6.806% | $150.9916 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $146.75 | 7.114% | $157.1898 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $1,002.35 | $1,069.0247 | $1,069.02 | $1,068.95 | $1,069.10 | |