| 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 | $133.98 | 8.240% | $145.02 | $145.02 | $145.00 | $145.00 |
| Purchase #2 | $66.62 | 4.521% | $69.6319 | $69.63 | $69.65 | $69.60 |
| Purchase #3 | $127.25 | 13.255% | $144.117 | $144.12 | $144.10 | $144.10 |
| Purchase #4 | $114.97 | 5.793% | $121.6302 | $121.63 | $121.65 | $121.60 |
| Purchase #5 | $50.82 | 3.386% | $52.5408 | $52.54 | $52.55 | $52.50 |
| Purchase #6 | $89.58 | 11.636% | $100.0035 | $100.00 | $100.00 | $100.00 |
| Purchase #7 | $144.60 | 5.175% | $152.0831 | $152.08 | $152.10 | $152.10 |
| 7 purchase totals = | $727.82 | $785.0265 | $785.02 | $785.05 | $784.90 | |