| 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 | $166.27 | 8.406% | $180.2467 | $180.25 | $180.25 | $180.20 |
| Purchase #2 | $233.77 | 13.666% | $265.717 | $265.72 | $265.70 | $265.70 |
| Purchase #3 | $121.85 | 5.162% | $128.1399 | $128.14 | $128.15 | $128.10 |
| Purchase #4 | $137.53 | 4.166% | $143.2595 | $143.26 | $143.25 | $143.30 |
| Purchase #5 | $242.82 | 3.710% | $251.8286 | $251.83 | $251.85 | $251.80 |
| Purchase #6 | $141.42 | 9.281% | $154.5452 | $154.55 | $154.55 | $154.50 |
| Purchase #7 | $35.75 | 10.333% | $39.444 | $39.44 | $39.45 | $39.40 |
| 7 purchase totals = | $1,079.41 | $1,163.1809 | $1,163.19 | $1,163.20 | $1,163.00 | |