| 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 | $199.90 | 5.425% | $210.7446 | $210.74 | $210.75 | $210.70 |
| Purchase #2 | $129.42 | 5.639% | $136.718 | $136.72 | $136.70 | $136.70 |
| Purchase #3 | $72.81 | 9.496% | $79.724 | $79.72 | $79.70 | $79.70 |
| Purchase #4 | $242.65 | 10.643% | $268.4752 | $268.48 | $268.50 | $268.50 |
| Purchase #5 | $127.86 | 4.751% | $133.9346 | $133.93 | $133.95 | $133.90 |
| Purchase #6 | $115.75 | 9.630% | $126.8967 | $126.90 | $126.90 | $126.90 |
| Purchase #7 | $166.40 | 3.698% | $172.5535 | $172.55 | $172.55 | $172.60 |
| 7 purchase totals = | $1,054.79 | $1,129.0466 | $1,129.04 | $1,129.05 | $1,129.00 | |