| 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 | $152.30 | 13.683% | $173.1392 | $173.14 | $173.15 | $173.10 |
| Purchase #2 | $52.68 | 3.528% | $54.5386 | $54.54 | $54.55 | $54.50 |
| Purchase #3 | $69.55 | 10.209% | $76.6504 | $76.65 | $76.65 | $76.70 |
| Purchase #4 | $210.90 | 9.169% | $230.2374 | $230.24 | $230.25 | $230.20 |
| Purchase #5 | $233.50 | 9.608% | $255.9347 | $255.93 | $255.95 | $255.90 |
| Purchase #6 | $184.41 | 12.344% | $207.1736 | $207.17 | $207.15 | $207.20 |
| Purchase #7 | $145.67 | 3.322% | $150.5092 | $150.51 | $150.50 | $150.50 |
| 7 purchase totals = | $1,049.01 | $1,148.1831 | $1,148.18 | $1,148.20 | $1,148.10 | |