| 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 | $133.89 | 5.300% | $140.9862 | $140.99 | $141.00 | $141.00 |
| Purchase #2 | $140.31 | 11.469% | $156.4022 | $156.40 | $156.40 | $156.40 |
| Purchase #3 | $202.94 | 5.603% | $214.3107 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $108.85 | 5.559% | $114.901 | $114.90 | $114.90 | $114.90 |
| Purchase #5 | $74.69 | 6.102% | $79.2476 | $79.25 | $79.25 | $79.20 |
| Purchase #6 | $86.36 | 8.743% | $93.9105 | $93.91 | $93.90 | $93.90 |
| Purchase #7 | $100.55 | 8.403% | $108.9992 | $109.00 | $109.00 | $109.00 |
| 7 purchase totals = | $847.59 | $908.7574 | $908.76 | $908.75 | $908.70 | |