| 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 | $114.82 | 12.468% | $129.1358 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $211.45 | 3.711% | $219.2969 | $219.30 | $219.30 | $219.30 |
| Purchase #3 | $193.85 | 13.190% | $219.4188 | $219.42 | $219.40 | $219.40 |
| Purchase #4 | $187.64 | 4.849% | $196.7387 | $196.74 | $196.75 | $196.70 |
| Purchase #5 | $201.56 | 8.238% | $218.1645 | $218.16 | $218.15 | $218.20 |
| Purchase #6 | $104.31 | 9.662% | $114.3884 | $114.39 | $114.40 | $114.40 |
| Purchase #7 | $56.81 | 11.813% | $63.521 | $63.52 | $63.50 | $63.50 |
| 7 purchase totals = | $1,070.44 | $1,160.6641 | $1,160.67 | $1,160.65 | $1,160.60 | |