| 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 | $170.37 | 9.483% | $186.5262 | $186.53 | $186.55 | $186.50 |
| Purchase #2 | $248.47 | 10.205% | $273.8264 | $273.83 | $273.85 | $273.80 |
| Purchase #3 | $129.69 | 8.871% | $141.1948 | $141.19 | $141.20 | $141.20 |
| Purchase #4 | $155.29 | 7.103% | $166.3202 | $166.32 | $166.30 | $166.30 |
| Purchase #5 | $100.99 | 8.203% | $109.2742 | $109.27 | $109.25 | $109.30 |
| Purchase #6 | $236.53 | 6.637% | $252.2285 | $252.23 | $252.25 | $252.20 |
| Purchase #7 | $142.50 | 13.189% | $161.2943 | $161.29 | $161.30 | $161.30 |
| 7 purchase totals = | $1,183.84 | $1,290.6646 | $1,290.66 | $1,290.70 | $1,290.60 | |