| 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 | $120.56 | 12.339% | $135.4359 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $81.98 | 3.322% | $84.7034 | $84.70 | $84.70 | $84.70 |
| Purchase #3 | $34.95 | 7.400% | $37.5363 | $37.54 | $37.55 | $37.50 |
| Purchase #4 | $200.79 | 13.711% | $228.3203 | $228.32 | $228.30 | $228.30 |
| Purchase #5 | $145.56 | 4.508% | $152.1218 | $152.12 | $152.10 | $152.10 |
| Purchase #6 | $147.74 | 11.850% | $165.2472 | $165.25 | $165.25 | $165.20 |
| Purchase #7 | $250.86 | 4.228% | $261.4664 | $261.47 | $261.45 | $261.50 |
| 7 purchase totals = | $982.44 | $1,064.8313 | $1,064.84 | $1,064.80 | $1,064.70 | |