| 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 | $109.45 | 4.761% | $114.6609 | $114.66 | $114.65 | $114.70 |
| Purchase #2 | $202.85 | 5.489% | $213.9844 | $213.98 | $214.00 | $214.00 |
| Purchase #3 | $154.86 | 11.665% | $172.9244 | $172.92 | $172.90 | $172.90 |
| Purchase #4 | $100.65 | 7.292% | $107.9894 | $107.99 | $108.00 | $108.00 |
| Purchase #5 | $239.26 | 7.385% | $256.9294 | $256.93 | $256.95 | $256.90 |
| Purchase #6 | $30.97 | 6.747% | $33.0595 | $33.06 | $33.05 | $33.10 |
| Purchase #7 | $223.55 | 7.787% | $240.9578 | $240.96 | $240.95 | $241.00 |
| 7 purchase totals = | $1,061.59 | $1,140.5058 | $1,140.50 | $1,140.50 | $1,140.60 | |