| 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 | $208.94 | 4.607% | $218.5659 | $218.57 | $218.55 | $218.60 |
| Purchase #2 | $11.84 | 10.828% | $13.122 | $13.12 | $13.10 | $13.10 |
| Purchase #3 | $217.76 | 12.520% | $245.0236 | $245.02 | $245.00 | $245.00 |
| Purchase #4 | $21.86 | 10.291% | $24.1096 | $24.11 | $24.10 | $24.10 |
| Purchase #5 | $129.62 | 8.586% | $140.7492 | $140.75 | $140.75 | $140.70 |
| Purchase #6 | $134.30 | 10.189% | $147.9838 | $147.98 | $148.00 | $148.00 |
| Purchase #7 | $148.88 | 6.156% | $158.0451 | $158.05 | $158.05 | $158.00 |
| 7 purchase totals = | $873.20 | $947.5992 | $947.60 | $947.55 | $947.50 | |