| 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 | $124.75 | 6.469% | $132.8201 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $106.52 | 9.186% | $116.3049 | $116.30 | $116.30 | $116.30 |
| Purchase #3 | $6.72 | 4.274% | $7.0072 | $7.01 | $7.00 | $7.00 |
| Purchase #4 | $160.56 | 4.717% | $168.1336 | $168.13 | $168.15 | $168.10 |
| Purchase #5 | $8.26 | 7.196% | $8.8544 | $8.85 | $8.85 | $8.90 |
| Purchase #6 | $39.68 | 4.625% | $41.5152 | $41.52 | $41.50 | $41.50 |
| Purchase #7 | $218.63 | 7.368% | $234.7387 | $234.74 | $234.75 | $234.70 |
| 7 purchase totals = | $665.12 | $709.3741 | $709.37 | $709.35 | $709.30 | |