| 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 | $142.40 | 3.301% | $147.1006 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $215.52 | 4.131% | $224.4231 | $224.42 | $224.40 | $224.40 |
| Purchase #3 | $148.56 | 13.420% | $168.4968 | $168.50 | $168.50 | $168.50 |
| Purchase #4 | $101.97 | 12.421% | $114.6357 | $114.64 | $114.65 | $114.60 |
| Purchase #5 | $144.99 | 8.657% | $157.5418 | $157.54 | $157.55 | $157.50 |
| Purchase #6 | $155.69 | 13.603% | $176.8685 | $176.87 | $176.85 | $176.90 |
| Purchase #7 | $64.71 | 13.649% | $73.5423 | $73.54 | $73.55 | $73.50 |
| 7 purchase totals = | $973.84 | $1,062.6088 | $1,062.61 | $1,062.60 | $1,062.50 | |