| 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 | $126.32 | 3.613% | $130.8839 | $130.88 | $130.90 | $130.90 |
| Purchase #2 | $238.33 | 4.204% | $248.3494 | $248.35 | $248.35 | $248.30 |
| Purchase #3 | $105.82 | 8.532% | $114.8486 | $114.85 | $114.85 | $114.80 |
| Purchase #4 | $186.49 | 4.512% | $194.9044 | $194.90 | $194.90 | $194.90 |
| Purchase #5 | $14.50 | 11.477% | $16.1642 | $16.16 | $16.15 | $16.20 |
| Purchase #6 | $216.44 | 5.373% | $228.0693 | $228.07 | $228.05 | $228.10 |
| Purchase #7 | $51.86 | 3.583% | $53.7181 | $53.72 | $53.70 | $53.70 |
| 7 purchase totals = | $939.76 | $986.9379 | $986.93 | $986.90 | $986.90 | |