| 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 | $117.57 | 4.130% | $122.4256 | $122.43 | $122.45 | $122.40 |
| Purchase #2 | $198.60 | 4.320% | $207.1795 | $207.18 | $207.20 | $207.20 |
| Purchase #3 | $169.85 | 11.648% | $189.6341 | $189.63 | $189.65 | $189.60 |
| Purchase #4 | $69.99 | 3.216% | $72.2409 | $72.24 | $72.25 | $72.20 |
| Purchase #5 | $181.56 | 4.446% | $189.6322 | $189.63 | $189.65 | $189.60 |
| Purchase #6 | $226.66 | 13.866% | $258.0887 | $258.09 | $258.10 | $258.10 |
| Purchase #7 | $127.86 | 6.238% | $135.8359 | $135.84 | $135.85 | $135.80 |
| 7 purchase totals = | $1,092.09 | $1,175.0369 | $1,175.04 | $1,175.15 | $1,174.90 | |