| 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 | $234.46 | 6.157% | $248.8957 | $248.90 | $248.90 | $248.90 |
| Purchase #2 | $51.54 | 11.388% | $57.4094 | $57.41 | $57.40 | $57.40 |
| Purchase #3 | $55.85 | 13.535% | $63.4093 | $63.41 | $63.40 | $63.40 |
| Purchase #4 | $17.40 | 12.856% | $19.6369 | $19.64 | $19.65 | $19.60 |
| Purchase #5 | $90.85 | 9.449% | $99.4344 | $99.43 | $99.45 | $99.40 |
| Purchase #6 | $133.32 | 10.836% | $147.7666 | $147.77 | $147.75 | $147.80 |
| Purchase #7 | $108.65 | 3.136% | $112.0573 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $692.07 | $748.6096 | $748.62 | $748.60 | $748.60 | |