| 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 | $134.31 | 3.826% | $139.4487 | $139.45 | $139.45 | $139.40 |
| Purchase #2 | $235.40 | 9.293% | $257.2757 | $257.28 | $257.30 | $257.30 |
| Purchase #3 | $218.35 | 8.620% | $237.1718 | $237.17 | $237.15 | $237.20 |
| Purchase #4 | $121.52 | 10.621% | $134.4266 | $134.43 | $134.45 | $134.40 |
| Purchase #5 | $18.50 | 3.779% | $19.1991 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $167.38 | 10.311% | $184.6386 | $184.64 | $184.65 | $184.60 |
| Purchase #7 | $102.76 | 13.698% | $116.8361 | $116.84 | $116.85 | $116.80 |
| 7 purchase totals = | $998.22 | $1,088.9966 | $1,089.01 | $1,089.05 | $1,088.90 | |