| 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 | $124.30 | 4.676% | $130.1123 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $12.58 | 12.468% | $14.1485 | $14.15 | $14.15 | $14.10 |
| Purchase #3 | $172.79 | 6.707% | $184.379 | $184.38 | $184.40 | $184.40 |
| Purchase #4 | $188.64 | 12.114% | $211.4918 | $211.49 | $211.50 | $211.50 |
| Purchase #5 | $207.38 | 13.812% | $236.0233 | $236.02 | $236.00 | $236.00 |
| Purchase #6 | $66.52 | 9.469% | $72.8188 | $72.82 | $72.80 | $72.80 |
| Purchase #7 | $33.78 | 12.380% | $37.962 | $37.96 | $37.95 | $38.00 |
| 7 purchase totals = | $805.99 | $886.9357 | $886.93 | $886.90 | $886.90 | |