| 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 | $113.53 | 6.418% | $120.8164 | $120.82 | $120.80 | $120.80 |
| Purchase #2 | $191.78 | 6.113% | $203.5035 | $203.50 | $203.50 | $203.50 |
| Purchase #3 | $163.62 | 13.604% | $185.8789 | $185.88 | $185.90 | $185.90 |
| Purchase #4 | $172.60 | 12.222% | $193.6952 | $193.70 | $193.70 | $193.70 |
| Purchase #5 | $135.60 | 6.316% | $144.1645 | $144.16 | $144.15 | $144.20 |
| Purchase #6 | $128.75 | 8.270% | $139.3976 | $139.40 | $139.40 | $139.40 |
| Purchase #7 | $174.88 | 4.163% | $182.1603 | $182.16 | $182.15 | $182.20 |
| 7 purchase totals = | $1,080.76 | $1,169.6164 | $1,169.62 | $1,169.60 | $1,169.70 | |