| 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 | $127.78 | 5.186% | $134.4067 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $93.60 | 8.134% | $101.2134 | $101.21 | $101.20 | $101.20 |
| Purchase #3 | $139.82 | 5.304% | $147.2361 | $147.24 | $147.25 | $147.20 |
| Purchase #4 | $159.69 | 3.357% | $165.0508 | $165.05 | $165.05 | $165.10 |
| Purchase #5 | $161.49 | 10.412% | $178.3043 | $178.30 | $178.30 | $178.30 |
| Purchase #6 | $122.75 | 10.243% | $135.3233 | $135.32 | $135.30 | $135.30 |
| Purchase #7 | $145.71 | 8.767% | $158.4844 | $158.48 | $158.50 | $158.50 |
| 7 purchase totals = | $950.84 | $1,020.0190 | $1,020.01 | $1,020.00 | $1,020.00 | |