| 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 | $130.77 | 8.141% | $141.416 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $193.42 | 9.372% | $211.5473 | $211.55 | $211.55 | $211.50 |
| Purchase #3 | $184.37 | 4.253% | $192.2113 | $192.21 | $192.20 | $192.20 |
| Purchase #4 | $98.77 | 6.511% | $105.2009 | $105.20 | $105.20 | $105.20 |
| Purchase #5 | $156.73 | 8.789% | $170.505 | $170.51 | $170.50 | $170.50 |
| Purchase #6 | $188.81 | 8.872% | $205.5612 | $205.56 | $205.55 | $205.60 |
| Purchase #7 | $93.56 | 5.658% | $98.8536 | $98.85 | $98.85 | $98.90 |
| 7 purchase totals = | $1,046.43 | $1,125.2953 | $1,125.30 | $1,125.25 | $1,125.30 | |