| 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 | $183.46 | 13.769% | $208.7206 | $208.72 | $208.70 | $208.70 |
| Purchase #2 | $215.28 | 13.216% | $243.7314 | $243.73 | $243.75 | $243.70 |
| Purchase #3 | $180.40 | 6.568% | $192.2487 | $192.25 | $192.25 | $192.20 |
| Purchase #4 | $200.41 | 10.273% | $220.9981 | $221.00 | $221.00 | $221.00 |
| Purchase #5 | $173.82 | 9.292% | $189.9714 | $189.97 | $189.95 | $190.00 |
| Purchase #6 | $96.53 | 12.813% | $108.8984 | $108.90 | $108.90 | $108.90 |
| Purchase #7 | $129.86 | 9.777% | $142.5564 | $142.56 | $142.55 | $142.60 |
| 7 purchase totals = | $1,179.76 | $1,307.1250 | $1,307.13 | $1,307.10 | $1,307.10 | |