| 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 | $184.45 | 13.833% | $209.965 | $209.97 | $209.95 | $210.00 |
| Purchase #2 | $68.34 | 4.153% | $71.1782 | $71.18 | $71.20 | $71.20 |
| Purchase #3 | $135.63 | 9.159% | $148.0524 | $148.05 | $148.05 | $148.10 |
| Purchase #4 | $186.26 | 3.372% | $192.5407 | $192.54 | $192.55 | $192.50 |
| Purchase #5 | $85.45 | 12.752% | $96.3466 | $96.35 | $96.35 | $96.30 |
| Purchase #6 | $122.42 | 5.461% | $129.1054 | $129.11 | $129.10 | $129.10 |
| Purchase #7 | $243.46 | 7.355% | $261.3665 | $261.37 | $261.35 | $261.40 |
| 7 purchase totals = | $1,026.01 | $1,108.5548 | $1,108.57 | $1,108.55 | $1,108.60 | |