| 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 | $110.75 | 9.740% | $121.5371 | $121.54 | $121.55 | $121.50 |
| Purchase #2 | $136.94 | 7.656% | $147.4241 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $228.73 | 3.412% | $236.5343 | $236.53 | $236.55 | $236.50 |
| Purchase #4 | $202.72 | 5.340% | $213.5452 | $213.55 | $213.55 | $213.50 |
| Purchase #5 | $115.65 | 13.188% | $130.9019 | $130.90 | $130.90 | $130.90 |
| Purchase #6 | $218.40 | 13.806% | $248.5523 | $248.55 | $248.55 | $248.60 |
| Purchase #7 | $11.40 | 7.670% | $12.2744 | $12.27 | $12.25 | $12.30 |
| 7 purchase totals = | $1,024.59 | $1,110.7693 | $1,110.76 | $1,110.75 | $1,110.70 | |