| 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 | $128.59 | 13.369% | $145.7812 | $145.78 | $145.80 | $145.80 |
| Purchase #2 | $77.58 | 5.632% | $81.9493 | $81.95 | $81.95 | $81.90 |
| Purchase #3 | $227.67 | 10.729% | $252.0967 | $252.10 | $252.10 | $252.10 |
| Purchase #4 | $238.58 | 4.253% | $248.7268 | $248.73 | $248.75 | $248.70 |
| Purchase #5 | $177.53 | 5.544% | $187.3723 | $187.37 | $187.35 | $187.40 |
| Purchase #6 | $103.51 | 10.722% | $114.6083 | $114.61 | $114.60 | $114.60 |
| Purchase #7 | $201.72 | 9.446% | $220.7745 | $220.77 | $220.75 | $220.80 |
| 7 purchase totals = | $1,155.18 | $1,251.3091 | $1,251.31 | $1,251.30 | $1,251.30 | |