| 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 | $160.43 | 11.720% | $179.2324 | $179.23 | $179.25 | $179.20 |
| Purchase #2 | $219.97 | 9.477% | $240.8166 | $240.82 | $240.80 | $240.80 |
| Purchase #3 | $184.56 | 4.491% | $192.8486 | $192.85 | $192.85 | $192.80 |
| Purchase #4 | $111.79 | 12.283% | $125.5212 | $125.52 | $125.50 | $125.50 |
| Purchase #5 | $76.26 | 4.811% | $79.9289 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $156.88 | 12.524% | $176.5277 | $176.53 | $176.55 | $176.50 |
| Purchase #7 | $175.85 | 4.797% | $184.2855 | $184.29 | $184.30 | $184.30 |
| 7 purchase totals = | $1,085.74 | $1,179.1609 | $1,179.17 | $1,179.20 | $1,179.00 | |