| 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 | $179.86 | 6.348% | $191.2775 | $191.28 | $191.30 | $191.30 |
| Purchase #2 | $6.61 | 5.669% | $6.9847 | $6.98 | $7.00 | $7.00 |
| Purchase #3 | $193.84 | 13.104% | $219.2408 | $219.24 | $219.25 | $219.20 |
| Purchase #4 | $173.84 | 5.374% | $183.1822 | $183.18 | $183.20 | $183.20 |
| Purchase #5 | $127.64 | 10.128% | $140.5674 | $140.57 | $140.55 | $140.60 |
| Purchase #6 | $123.63 | 3.561% | $128.0325 | $128.03 | $128.05 | $128.00 |
| Purchase #7 | $114.70 | 9.622% | $125.7364 | $125.74 | $125.75 | $125.70 |
| 7 purchase totals = | $920.12 | $995.0215 | $995.02 | $995.10 | $995.00 | |