| 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 | $64.40 | 12.723% | $72.5936 | $72.59 | $72.60 | $72.60 |
| Purchase #2 | $211.46 | 13.595% | $240.208 | $240.21 | $240.20 | $240.20 |
| Purchase #3 | $134.75 | 9.708% | $147.8315 | $147.83 | $147.85 | $147.80 |
| Purchase #4 | $231.64 | 7.257% | $248.4501 | $248.45 | $248.45 | $248.50 |
| Purchase #5 | $127.64 | 13.163% | $144.4413 | $144.44 | $144.45 | $144.40 |
| Purchase #6 | $216.90 | 7.161% | $232.4322 | $232.43 | $232.45 | $232.40 |
| Purchase #7 | $66.76 | 4.313% | $69.6394 | $69.64 | $69.65 | $69.60 |
| 7 purchase totals = | $1,053.55 | $1,155.5961 | $1,155.59 | $1,155.65 | $1,155.50 | |