| 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 | $223.69 | 12.151% | $250.8706 | $250.87 | $250.85 | $250.90 |
| Purchase #2 | $104.28 | 11.251% | $116.0125 | $116.01 | $116.00 | $116.00 |
| Purchase #3 | $199.32 | 7.648% | $214.564 | $214.56 | $214.55 | $214.60 |
| Purchase #4 | $161.96 | 11.861% | $181.1701 | $181.17 | $181.15 | $181.20 |
| Purchase #5 | $103.87 | 9.450% | $113.6857 | $113.69 | $113.70 | $113.70 |
| Purchase #6 | $7.72 | 6.328% | $8.2085 | $8.21 | $8.20 | $8.20 |
| Purchase #7 | $248.79 | 10.663% | $275.3185 | $275.32 | $275.30 | $275.30 |
| 7 purchase totals = | $1,049.63 | $1,159.8299 | $1,159.83 | $1,159.75 | $1,159.90 | |