| 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 | $12.96 | 5.218% | $13.6363 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $179.66 | 6.249% | $190.887 | $190.89 | $190.90 | $190.90 |
| Purchase #3 | $198.98 | 6.209% | $211.3347 | $211.33 | $211.35 | $211.30 |
| Purchase #4 | $143.43 | 5.818% | $151.7748 | $151.77 | $151.75 | $151.80 |
| Purchase #5 | $185.26 | 3.195% | $191.1791 | $191.18 | $191.20 | $191.20 |
| Purchase #6 | $217.97 | 6.749% | $232.6808 | $232.68 | $232.70 | $232.70 |
| Purchase #7 | $178.31 | 8.493% | $193.4539 | $193.45 | $193.45 | $193.50 |
| 7 purchase totals = | $1,116.57 | $1,184.9466 | $1,184.94 | $1,185.00 | $1,185.00 | |