| 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 | $137.61 | 4.584% | $143.918 | $143.92 | $143.90 | $143.90 |
| Purchase #2 | $151.25 | 7.658% | $162.8327 | $162.83 | $162.85 | $162.80 |
| Purchase #3 | $21.96 | 7.381% | $23.5809 | $23.58 | $23.60 | $23.60 |
| Purchase #4 | $128.38 | 11.539% | $143.1938 | $143.19 | $143.20 | $143.20 |
| Purchase #5 | $46.90 | 9.650% | $51.4259 | $51.43 | $51.45 | $51.40 |
| Purchase #6 | $195.99 | 8.194% | $212.0494 | $212.05 | $212.05 | $212.00 |
| Purchase #7 | $233.40 | 6.364% | $248.2536 | $248.25 | $248.25 | $248.30 |
| 7 purchase totals = | $915.49 | $985.2543 | $985.25 | $985.30 | $985.20 | |