| 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 | $114.27 | 5.128% | $120.1298 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $184.82 | 11.581% | $206.224 | $206.22 | $206.20 | $206.20 |
| Purchase #3 | $243.75 | 13.323% | $276.2248 | $276.22 | $276.20 | $276.20 |
| Purchase #4 | $193.76 | 4.690% | $202.8473 | $202.85 | $202.85 | $202.80 |
| Purchase #5 | $233.77 | 12.162% | $262.2011 | $262.20 | $262.20 | $262.20 |
| Purchase #6 | $136.91 | 5.854% | $144.9247 | $144.92 | $144.90 | $144.90 |
| Purchase #7 | $142.68 | 11.301% | $158.8043 | $158.80 | $158.80 | $158.80 |
| 7 purchase totals = | $1,249.96 | $1,371.3560 | $1,371.34 | $1,371.30 | $1,371.20 | |