| 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 | $238.80 | 13.364% | $270.7132 | $270.71 | $270.70 | $270.70 |
| Purchase #2 | $105.29 | 8.469% | $114.207 | $114.21 | $114.20 | $114.20 |
| Purchase #3 | $135.45 | 5.651% | $143.1043 | $143.10 | $143.10 | $143.10 |
| Purchase #4 | $113.60 | 12.215% | $127.4762 | $127.48 | $127.50 | $127.50 |
| Purchase #5 | $205.30 | 6.701% | $219.0572 | $219.06 | $219.05 | $219.10 |
| Purchase #6 | $181.75 | 7.869% | $196.0519 | $196.05 | $196.05 | $196.10 |
| Purchase #7 | $116.55 | 7.378% | $125.1491 | $125.15 | $125.15 | $125.10 |
| 7 purchase totals = | $1,096.74 | $1,195.7589 | $1,195.76 | $1,195.75 | $1,195.80 | |