| 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 | $233.85 | 7.821% | $252.1394 | $252.14 | $252.15 | $252.10 |
| Purchase #2 | $109.52 | 13.740% | $124.568 | $124.57 | $124.55 | $124.60 |
| Purchase #3 | $224.74 | 10.789% | $248.9872 | $248.99 | $249.00 | $249.00 |
| Purchase #4 | $140.76 | 12.321% | $158.103 | $158.10 | $158.10 | $158.10 |
| Purchase #5 | $192.94 | 9.851% | $211.9465 | $211.95 | $211.95 | $211.90 |
| Purchase #6 | $147.60 | 6.752% | $157.566 | $157.57 | $157.55 | $157.60 |
| Purchase #7 | $84.28 | 13.863% | $95.9637 | $95.96 | $95.95 | $96.00 |
| 7 purchase totals = | $1,133.69 | $1,249.2738 | $1,249.28 | $1,249.25 | $1,249.30 | |