| 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 | $133.40 | 5.132% | $140.2461 | $140.25 | $140.25 | $140.20 |
| Purchase #2 | $39.38 | 9.853% | $43.2601 | $43.26 | $43.25 | $43.30 |
| Purchase #3 | $48.52 | 8.866% | $52.8218 | $52.82 | $52.80 | $52.80 |
| Purchase #4 | $222.97 | 12.365% | $250.5402 | $250.54 | $250.55 | $250.50 |
| Purchase #5 | $223.93 | 4.142% | $233.2052 | $233.21 | $233.20 | $233.20 |
| Purchase #6 | $107.81 | 9.549% | $118.1048 | $118.10 | $118.10 | $118.10 |
| Purchase #7 | $109.39 | 6.573% | $116.5802 | $116.58 | $116.60 | $116.60 |
| 7 purchase totals = | $885.40 | $954.7584 | $954.76 | $954.75 | $954.70 | |