| 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 | $162.58 | 12.129% | $182.2993 | $182.30 | $182.30 | $182.30 |
| Purchase #2 | $121.56 | 7.855% | $131.1085 | $131.11 | $131.10 | $131.10 |
| Purchase #3 | $200.54 | 8.752% | $218.0913 | $218.09 | $218.10 | $218.10 |
| Purchase #4 | $121.25 | 6.573% | $129.2198 | $129.22 | $129.20 | $129.20 |
| Purchase #5 | $94.88 | 9.197% | $103.6061 | $103.61 | $103.60 | $103.60 |
| Purchase #6 | $108.32 | 4.674% | $113.3829 | $113.38 | $113.40 | $113.40 |
| Purchase #7 | $224.25 | 5.523% | $236.6353 | $236.64 | $236.65 | $236.60 |
| 7 purchase totals = | $1,033.38 | $1,114.3432 | $1,114.35 | $1,114.35 | $1,114.30 | |