| 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 | $140.32 | 12.380% | $157.6916 | $157.69 | $157.70 | $157.70 |
| Purchase #2 | $162.91 | 3.434% | $168.5043 | $168.50 | $168.50 | $168.50 |
| Purchase #3 | $103.80 | 3.610% | $107.5472 | $107.55 | $107.55 | $107.50 |
| Purchase #4 | $31.46 | 12.123% | $35.2739 | $35.27 | $35.25 | $35.30 |
| Purchase #5 | $228.61 | 13.245% | $258.8894 | $258.89 | $258.90 | $258.90 |
| Purchase #6 | $155.56 | 13.233% | $176.1453 | $176.15 | $176.15 | $176.10 |
| Purchase #7 | $197.78 | 9.852% | $217.2653 | $217.27 | $217.25 | $217.30 |
| 7 purchase totals = | $1,020.44 | $1,121.3170 | $1,121.32 | $1,121.30 | $1,121.30 | |