| 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 | $153.26 | 7.785% | $165.1913 | $165.19 | $165.20 | $165.20 |
| Purchase #2 | $211.36 | 7.415% | $227.0323 | $227.03 | $227.05 | $227.00 |
| Purchase #3 | $219.70 | 7.707% | $236.6323 | $236.63 | $236.65 | $236.60 |
| Purchase #4 | $19.73 | 8.486% | $21.4043 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $149.64 | 12.529% | $168.3884 | $168.39 | $168.40 | $168.40 |
| Purchase #6 | $208.91 | 7.129% | $223.8032 | $223.80 | $223.80 | $223.80 |
| Purchase #7 | $135.81 | 10.159% | $149.6069 | $149.61 | $149.60 | $149.60 |
| 7 purchase totals = | $1,098.41 | $1,192.0587 | $1,192.05 | $1,192.10 | $1,192.00 | |