| 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 | $227.47 | 5.302% | $239.5305 | $239.53 | $239.55 | $239.50 |
| Purchase #2 | $219.55 | 10.684% | $243.0067 | $243.01 | $243.00 | $243.00 |
| Purchase #3 | $238.41 | 3.820% | $247.5173 | $247.52 | $247.50 | $247.50 |
| Purchase #4 | $141.91 | 9.499% | $155.39 | $155.39 | $155.40 | $155.40 |
| Purchase #5 | $163.58 | 5.414% | $172.4362 | $172.44 | $172.45 | $172.40 |
| Purchase #6 | $18.26 | 5.680% | $19.2972 | $19.30 | $19.30 | $19.30 |
| Purchase #7 | $217.77 | 8.799% | $236.9316 | $236.93 | $236.95 | $236.90 |
| 7 purchase totals = | $1,226.95 | $1,314.1095 | $1,314.12 | $1,314.15 | $1,314.00 | |