| 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 | $105.81 | 5.129% | $111.237 | $111.24 | $111.25 | $111.20 |
| Purchase #2 | $67.49 | 9.242% | $73.7274 | $73.73 | $73.75 | $73.70 |
| Purchase #3 | $128.72 | 8.752% | $139.9856 | $139.99 | $140.00 | $140.00 |
| Purchase #4 | $150.33 | 3.194% | $155.1315 | $155.13 | $155.15 | $155.10 |
| Purchase #5 | $195.28 | 6.735% | $208.4321 | $208.43 | $208.45 | $208.40 |
| Purchase #6 | $215.48 | 8.337% | $233.4446 | $233.44 | $233.45 | $233.40 |
| Purchase #7 | $137.81 | 13.155% | $155.9389 | $155.94 | $155.95 | $155.90 |
| 7 purchase totals = | $1,000.92 | $1,077.8971 | $1,077.90 | $1,078.00 | $1,077.70 | |