| 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 | $152.90 | 8.636% | $166.1044 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $141.60 | 6.734% | $151.1353 | $151.14 | $151.15 | $151.10 |
| Purchase #3 | $243.59 | 11.780% | $272.2849 | $272.28 | $272.30 | $272.30 |
| Purchase #4 | $146.33 | 10.656% | $161.9229 | $161.92 | $161.90 | $161.90 |
| Purchase #5 | $195.36 | 13.669% | $222.0638 | $222.06 | $222.05 | $222.10 |
| Purchase #6 | $211.82 | 8.840% | $230.5449 | $230.54 | $230.55 | $230.50 |
| Purchase #7 | $216.90 | 13.495% | $246.1707 | $246.17 | $246.15 | $246.20 |
| 7 purchase totals = | $1,308.50 | $1,450.2269 | $1,450.21 | $1,450.20 | $1,450.20 | |