| 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 | $157.48 | 10.715% | $174.354 | $174.35 | $174.35 | $174.40 |
| Purchase #2 | $100.81 | 8.164% | $109.0401 | $109.04 | $109.05 | $109.00 |
| Purchase #3 | $127.87 | 13.542% | $145.1862 | $145.19 | $145.20 | $145.20 |
| Purchase #4 | $162.97 | 9.162% | $177.9013 | $177.90 | $177.90 | $177.90 |
| Purchase #5 | $215.59 | 9.104% | $235.2173 | $235.22 | $235.20 | $235.20 |
| Purchase #6 | $50.55 | 13.211% | $57.2282 | $57.23 | $57.25 | $57.20 |
| Purchase #7 | $158.50 | 8.566% | $172.0771 | $172.08 | $172.10 | $172.10 |
| 7 purchase totals = | $973.77 | $1,071.0042 | $1,071.01 | $1,071.05 | $1,071.00 | |