| 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 | $141.33 | 8.484% | $153.3204 | $153.32 | $153.30 | $153.30 |
| Purchase #2 | $106.75 | 7.470% | $114.7242 | $114.72 | $114.70 | $114.70 |
| Purchase #3 | $61.87 | 12.268% | $69.4602 | $69.46 | $69.45 | $69.50 |
| Purchase #4 | $50.43 | 13.634% | $57.3056 | $57.31 | $57.30 | $57.30 |
| Purchase #5 | $34.53 | 4.519% | $36.0904 | $36.09 | $36.10 | $36.10 |
| Purchase #6 | $47.64 | 7.592% | $51.2568 | $51.26 | $51.25 | $51.30 |
| Purchase #7 | $147.63 | 5.777% | $156.1586 | $156.16 | $156.15 | $156.20 |
| 7 purchase totals = | $590.18 | $638.3162 | $638.32 | $638.25 | $638.40 | |