| 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 | $186.26 | 7.434% | $200.1066 | $200.11 | $200.10 | $200.10 |
| Purchase #2 | $121.55 | 11.406% | $135.414 | $135.41 | $135.40 | $135.40 |
| Purchase #3 | $115.70 | 10.630% | $127.9989 | $128.00 | $128.00 | $128.00 |
| Purchase #4 | $209.30 | 11.705% | $233.7986 | $233.80 | $233.80 | $233.80 |
| Purchase #5 | $23.92 | 3.372% | $24.7266 | $24.73 | $24.75 | $24.70 |
| Purchase #6 | $219.77 | 12.370% | $246.9555 | $246.96 | $246.95 | $247.00 |
| Purchase #7 | $80.53 | 6.639% | $85.8764 | $85.88 | $85.90 | $85.90 |
| 7 purchase totals = | $957.03 | $1,054.8766 | $1,054.89 | $1,054.90 | $1,054.90 | |