| 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 | $127.73 | 6.788% | $136.4003 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $45.42 | 8.428% | $49.248 | $49.25 | $49.25 | $49.20 |
| Purchase #3 | $174.82 | 7.439% | $187.8249 | $187.82 | $187.80 | $187.80 |
| Purchase #4 | $155.35 | 10.833% | $172.1791 | $172.18 | $172.20 | $172.20 |
| Purchase #5 | $119.39 | 7.270% | $128.0697 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $114.67 | 11.178% | $127.4878 | $127.49 | $127.50 | $127.50 |
| Purchase #7 | $34.88 | 3.545% | $36.1165 | $36.12 | $36.10 | $36.10 |
| 7 purchase totals = | $772.26 | $837.3263 | $837.33 | $837.30 | $837.30 | |