| 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 | $151.29 | 13.666% | $171.9653 | $171.97 | $171.95 | $172.00 |
| Purchase #2 | $111.26 | 3.715% | $115.3933 | $115.39 | $115.40 | $115.40 |
| Purchase #3 | $166.82 | 9.614% | $182.8581 | $182.86 | $182.85 | $182.90 |
| Purchase #4 | $233.51 | 6.269% | $248.1487 | $248.15 | $248.15 | $248.10 |
| Purchase #5 | $67.42 | 6.310% | $71.6742 | $71.67 | $71.65 | $71.70 |
| Purchase #6 | $174.40 | 7.835% | $188.0642 | $188.06 | $188.05 | $188.10 |
| Purchase #7 | $155.44 | 7.690% | $167.3933 | $167.39 | $167.40 | $167.40 |
| 7 purchase totals = | $1,060.14 | $1,145.4971 | $1,145.49 | $1,145.45 | $1,145.60 | |