| 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 | $167.60 | 7.442% | $180.0728 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $136.55 | 12.189% | $153.1941 | $153.19 | $153.20 | $153.20 |
| Purchase #3 | $140.39 | 7.127% | $150.3956 | $150.40 | $150.40 | $150.40 |
| Purchase #4 | $235.56 | 5.699% | $248.9846 | $248.98 | $249.00 | $249.00 |
| Purchase #5 | $154.69 | 12.339% | $173.7772 | $173.78 | $173.80 | $173.80 |
| Purchase #6 | $50.95 | 10.556% | $56.3283 | $56.33 | $56.35 | $56.30 |
| Purchase #7 | $139.92 | 5.396% | $147.4701 | $147.47 | $147.45 | $147.50 |
| 7 purchase totals = | $1,025.66 | $1,110.2227 | $1,110.22 | $1,110.25 | $1,110.30 | |