| 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 | $107.30 | 5.518% | $113.2208 | $113.22 | $113.20 | $113.20 |
| Purchase #2 | $221.71 | 13.383% | $251.3814 | $251.38 | $251.40 | $251.40 |
| Purchase #3 | $69.86 | 5.721% | $73.8567 | $73.86 | $73.85 | $73.90 |
| Purchase #4 | $233.64 | 3.207% | $241.1328 | $241.13 | $241.15 | $241.10 |
| Purchase #5 | $225.40 | 7.237% | $241.7122 | $241.71 | $241.70 | $241.70 |
| Purchase #6 | $139.74 | 3.832% | $145.0948 | $145.09 | $145.10 | $145.10 |
| Purchase #7 | $76.26 | 6.146% | $80.9469 | $80.95 | $80.95 | $80.90 |
| 7 purchase totals = | $1,073.91 | $1,147.3456 | $1,147.34 | $1,147.35 | $1,147.30 | |