| 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 | $135.78 | 8.869% | $147.8223 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $107.81 | 9.866% | $118.4465 | $118.45 | $118.45 | $118.40 |
| Purchase #3 | $186.86 | 3.605% | $193.5963 | $193.60 | $193.60 | $193.60 |
| Purchase #4 | $127.56 | 12.517% | $143.5267 | $143.53 | $143.55 | $143.50 |
| Purchase #5 | $90.69 | 7.750% | $97.7185 | $97.72 | $97.70 | $97.70 |
| Purchase #6 | $242.79 | 10.707% | $268.7855 | $268.79 | $268.80 | $268.80 |
| Purchase #7 | $125.60 | 7.585% | $135.1268 | $135.13 | $135.15 | $135.10 |
| 7 purchase totals = | $1,017.09 | $1,105.0226 | $1,105.04 | $1,105.05 | $1,104.90 | |