| 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 | $242.58 | 3.746% | $251.667 | $251.67 | $251.65 | $251.70 |
| Purchase #2 | $120.64 | 6.734% | $128.7639 | $128.76 | $128.75 | $128.80 |
| Purchase #3 | $106.66 | 10.624% | $117.9916 | $117.99 | $118.00 | $118.00 |
| Purchase #4 | $178.51 | 3.320% | $184.4365 | $184.44 | $184.45 | $184.40 |
| Purchase #5 | $205.56 | 7.366% | $220.7015 | $220.70 | $220.70 | $220.70 |
| Purchase #6 | $187.31 | 4.211% | $195.1976 | $195.20 | $195.20 | $195.20 |
| Purchase #7 | $221.59 | 12.155% | $248.5243 | $248.52 | $248.50 | $248.50 |
| 7 purchase totals = | $1,262.85 | $1,347.2824 | $1,347.28 | $1,347.25 | $1,347.30 | |