| 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 | $127.36 | 12.634% | $143.4507 | $143.45 | $143.45 | $143.50 |
| Purchase #2 | $223.97 | 6.618% | $238.7923 | $238.79 | $238.80 | $238.80 |
| Purchase #3 | $220.65 | 7.126% | $236.3735 | $236.37 | $236.35 | $236.40 |
| Purchase #4 | $107.55 | 9.691% | $117.9727 | $117.97 | $117.95 | $118.00 |
| Purchase #5 | $16.43 | 10.115% | $18.0919 | $18.09 | $18.10 | $18.10 |
| Purchase #6 | $207.56 | 6.613% | $221.2859 | $221.29 | $221.30 | $221.30 |
| Purchase #7 | $147.75 | 12.641% | $166.4271 | $166.43 | $166.45 | $166.40 |
| 7 purchase totals = | $1,051.27 | $1,142.3941 | $1,142.39 | $1,142.40 | $1,142.50 | |