| 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 | $180.48 | 6.607% | $192.4043 | $192.40 | $192.40 | $192.40 |
| Purchase #2 | $43.45 | 9.868% | $47.7376 | $47.74 | $47.75 | $47.70 |
| Purchase #3 | $135.98 | 9.156% | $148.4303 | $148.43 | $148.45 | $148.40 |
| Purchase #4 | $33.83 | 5.743% | $35.7729 | $35.77 | $35.75 | $35.80 |
| Purchase #5 | $247.25 | 12.732% | $278.7299 | $278.73 | $278.75 | $278.70 |
| Purchase #6 | $85.49 | 4.163% | $89.0489 | $89.05 | $89.05 | $89.00 |
| Purchase #7 | $220.53 | 13.420% | $250.1251 | $250.13 | $250.15 | $250.10 |
| 7 purchase totals = | $947.01 | $1,042.2490 | $1,042.25 | $1,042.30 | $1,042.10 | |