| 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 | $135.90 | 5.308% | $143.1136 | $143.11 | $143.10 | $143.10 |
| Purchase #2 | $190.38 | 5.859% | $201.5344 | $201.53 | $201.55 | $201.50 |
| Purchase #3 | $11.80 | 13.707% | $13.4174 | $13.42 | $13.40 | $13.40 |
| Purchase #4 | $131.72 | 4.373% | $137.4801 | $137.48 | $137.50 | $137.50 |
| Purchase #5 | $124.52 | 10.138% | $137.1438 | $137.14 | $137.15 | $137.10 |
| Purchase #6 | $216.53 | 7.417% | $232.59 | $232.59 | $232.60 | $232.60 |
| Purchase #7 | $217.83 | 9.810% | $239.1991 | $239.20 | $239.20 | $239.20 |
| 7 purchase totals = | $1,028.68 | $1,104.4784 | $1,104.47 | $1,104.50 | $1,104.40 | |