| 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 | $123.38 | 6.454% | $131.3429 | $131.34 | $131.35 | $131.30 |
| Purchase #2 | $124.29 | 6.232% | $132.0358 | $132.04 | $132.05 | $132.00 |
| Purchase #3 | $148.46 | 5.613% | $156.7931 | $156.79 | $156.80 | $156.80 |
| Purchase #4 | $217.82 | 11.632% | $243.1568 | $243.16 | $243.15 | $243.20 |
| Purchase #5 | $34.73 | 4.241% | $36.2029 | $36.20 | $36.20 | $36.20 |
| Purchase #6 | $157.36 | 7.450% | $169.0833 | $169.08 | $169.10 | $169.10 |
| Purchase #7 | $188.29 | 9.306% | $205.8123 | $205.81 | $205.80 | $205.80 |
| 7 purchase totals = | $994.33 | $1,074.4271 | $1,074.42 | $1,074.45 | $1,074.40 | |