| 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 | $217.79 | 13.789% | $247.8211 | $247.82 | $247.80 | $247.80 |
| Purchase #2 | $130.32 | 5.136% | $137.0132 | $137.01 | $137.00 | $137.00 |
| Purchase #3 | $188.60 | 12.670% | $212.4956 | $212.50 | $212.50 | $212.50 |
| Purchase #4 | $127.88 | 10.105% | $140.8023 | $140.80 | $140.80 | $140.80 |
| Purchase #5 | $201.67 | 8.373% | $218.5558 | $218.56 | $218.55 | $218.60 |
| Purchase #6 | $16.81 | 12.855% | $18.9709 | $18.97 | $18.95 | $19.00 |
| Purchase #7 | $202.29 | 3.356% | $209.0789 | $209.08 | $209.10 | $209.10 |
| 7 purchase totals = | $1,085.36 | $1,184.7378 | $1,184.74 | $1,184.70 | $1,184.80 | |