| 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 | $10.91 | 11.365% | $12.1499 | $12.15 | $12.15 | $12.10 |
| Purchase #2 | $155.72 | 10.547% | $172.1438 | $172.14 | $172.15 | $172.10 |
| Purchase #3 | $240.74 | 9.305% | $263.1409 | $263.14 | $263.15 | $263.10 |
| Purchase #4 | $227.36 | 5.806% | $240.5605 | $240.56 | $240.55 | $240.60 |
| Purchase #5 | $217.77 | 6.643% | $232.2365 | $232.24 | $232.25 | $232.20 |
| Purchase #6 | $102.71 | 11.791% | $114.8205 | $114.82 | $114.80 | $114.80 |
| Purchase #7 | $136.56 | 6.848% | $145.9116 | $145.91 | $145.90 | $145.90 |
| 7 purchase totals = | $1,091.77 | $1,180.9637 | $1,180.96 | $1,180.95 | $1,180.80 | |