| 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 | $139.40 | 6.301% | $148.1836 | $148.18 | $148.20 | $148.20 |
| Purchase #2 | $7.98 | 13.719% | $9.0748 | $9.07 | $9.05 | $9.10 |
| Purchase #3 | $68.58 | 5.812% | $72.5659 | $72.57 | $72.55 | $72.60 |
| Purchase #4 | $249.97 | 8.745% | $271.8299 | $271.83 | $271.85 | $271.80 |
| Purchase #5 | $122.34 | 10.234% | $134.8603 | $134.86 | $134.85 | $134.90 |
| Purchase #6 | $230.65 | 4.656% | $241.3891 | $241.39 | $241.40 | $241.40 |
| Purchase #7 | $206.69 | 7.384% | $221.952 | $221.95 | $221.95 | $222.00 |
| 7 purchase totals = | $1,025.61 | $1,099.8556 | $1,099.85 | $1,099.85 | $1,100.00 | |