| 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 | $180.91 | 9.667% | $198.3986 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $211.72 | 7.860% | $228.3612 | $228.36 | $228.35 | $228.40 |
| Purchase #3 | $212.62 | 10.263% | $234.4412 | $234.44 | $234.45 | $234.40 |
| Purchase #4 | $70.55 | 6.471% | $75.1153 | $75.12 | $75.10 | $75.10 |
| Purchase #5 | $215.72 | 7.257% | $231.3748 | $231.37 | $231.35 | $231.40 |
| Purchase #6 | $134.72 | 8.310% | $145.9152 | $145.92 | $145.90 | $145.90 |
| Purchase #7 | $39.35 | 4.810% | $41.2427 | $41.24 | $41.25 | $41.20 |
| 7 purchase totals = | $1,065.59 | $1,154.8490 | $1,154.85 | $1,154.80 | $1,154.80 | |