| 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 | $183.48 | 5.277% | $193.1622 | $193.16 | $193.15 | $193.20 |
| Purchase #2 | $173.77 | 7.765% | $187.2632 | $187.26 | $187.25 | $187.30 |
| Purchase #3 | $185.63 | 12.406% | $208.6593 | $208.66 | $208.65 | $208.70 |
| Purchase #4 | $9.61 | 12.338% | $10.7957 | $10.80 | $10.80 | $10.80 |
| Purchase #5 | $132.53 | 5.715% | $140.1041 | $140.10 | $140.10 | $140.10 |
| Purchase #6 | $71.74 | 11.378% | $79.9026 | $79.90 | $79.90 | $79.90 |
| Purchase #7 | $172.79 | 11.468% | $192.6056 | $192.61 | $192.60 | $192.60 |
| 7 purchase totals = | $929.55 | $1,012.4927 | $1,012.49 | $1,012.45 | $1,012.60 | |