| 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 | $159.65 | 5.539% | $168.493 | $168.49 | $168.50 | $168.50 |
| Purchase #2 | $136.74 | 13.616% | $155.3585 | $155.36 | $155.35 | $155.40 |
| Purchase #3 | $214.95 | 10.722% | $237.9969 | $238.00 | $238.00 | $238.00 |
| Purchase #4 | $248.84 | 8.662% | $270.3945 | $270.39 | $270.40 | $270.40 |
| Purchase #5 | $13.55 | 13.516% | $15.3814 | $15.38 | $15.40 | $15.40 |
| Purchase #6 | $174.72 | 5.716% | $184.707 | $184.71 | $184.70 | $184.70 |
| Purchase #7 | $240.82 | 3.155% | $248.4179 | $248.42 | $248.40 | $248.40 |
| 7 purchase totals = | $1,189.27 | $1,280.7492 | $1,280.75 | $1,280.75 | $1,280.80 | |