| 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 | $155.98 | 3.180% | $160.9402 | $160.94 | $160.95 | $160.90 |
| Purchase #2 | $72.81 | 7.531% | $78.2933 | $78.29 | $78.30 | $78.30 |
| Purchase #3 | $186.35 | 3.375% | $192.6393 | $192.64 | $192.65 | $192.60 |
| Purchase #4 | $223.91 | 10.724% | $247.9221 | $247.92 | $247.90 | $247.90 |
| Purchase #5 | $124.91 | 7.347% | $134.0871 | $134.09 | $134.10 | $134.10 |
| Purchase #6 | $147.48 | 6.550% | $157.1399 | $157.14 | $157.15 | $157.10 |
| Purchase #7 | $221.30 | 12.457% | $248.8673 | $248.87 | $248.85 | $248.90 |
| 7 purchase totals = | $1,132.74 | $1,219.8892 | $1,219.89 | $1,219.90 | $1,219.80 | |