| 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 | $245.57 | 3.742% | $254.7592 | $254.76 | $254.75 | $254.80 |
| Purchase #2 | $102.46 | 10.177% | $112.8874 | $112.89 | $112.90 | $112.90 |
| Purchase #3 | $215.50 | 5.796% | $227.9904 | $227.99 | $228.00 | $228.00 |
| Purchase #4 | $149.61 | 9.757% | $164.2074 | $164.21 | $164.20 | $164.20 |
| Purchase #5 | $220.62 | 12.610% | $248.4402 | $248.44 | $248.45 | $248.40 |
| Purchase #6 | $114.62 | 8.569% | $124.4418 | $124.44 | $124.45 | $124.40 |
| Purchase #7 | $99.49 | 7.674% | $107.1249 | $107.12 | $107.10 | $107.10 |
| 7 purchase totals = | $1,147.87 | $1,239.8513 | $1,239.85 | $1,239.85 | $1,239.80 | |