| 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 | $130.43 | 4.505% | $136.3059 | $136.31 | $136.30 | $136.30 |
| Purchase #2 | $154.69 | 11.845% | $173.013 | $173.01 | $173.00 | $173.00 |
| Purchase #3 | $152.52 | 10.106% | $167.9337 | $167.93 | $167.95 | $167.90 |
| Purchase #4 | $246.52 | 12.839% | $278.1707 | $278.17 | $278.15 | $278.20 |
| Purchase #5 | $21.79 | 7.857% | $23.502 | $23.50 | $23.50 | $23.50 |
| Purchase #6 | $109.79 | 12.328% | $123.3249 | $123.32 | $123.30 | $123.30 |
| Purchase #7 | $5.85 | 8.726% | $6.3605 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $821.59 | $908.6107 | $908.60 | $908.55 | $908.60 | |