| 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 | $209.58 | 4.783% | $219.6042 | $219.60 | $219.60 | $219.60 |
| Purchase #2 | $126.27 | 12.204% | $141.68 | $141.68 | $141.70 | $141.70 |
| Purchase #3 | $7.88 | 3.726% | $8.1736 | $8.17 | $8.15 | $8.20 |
| Purchase #4 | $236.98 | 5.705% | $250.4997 | $250.50 | $250.50 | $250.50 |
| Purchase #5 | $184.58 | 12.200% | $207.0988 | $207.10 | $207.10 | $207.10 |
| Purchase #6 | $223.51 | 3.715% | $231.8134 | $231.81 | $231.80 | $231.80 |
| Purchase #7 | $206.33 | 8.139% | $223.1232 | $223.12 | $223.10 | $223.10 |
| 7 purchase totals = | $1,195.13 | $1,281.9929 | $1,281.98 | $1,281.95 | $1,282.00 | |