| 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 | $150.84 | 12.364% | $169.4899 | $169.49 | $169.50 | $169.50 |
| Purchase #2 | $143.90 | 4.583% | $150.4949 | $150.49 | $150.50 | $150.50 |
| Purchase #3 | $36.63 | 4.268% | $38.1934 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $192.96 | 4.222% | $201.1068 | $201.11 | $201.10 | $201.10 |
| Purchase #5 | $129.42 | 10.783% | $143.3754 | $143.38 | $143.40 | $143.40 |
| Purchase #6 | $219.36 | 10.523% | $242.4433 | $242.44 | $242.45 | $242.40 |
| Purchase #7 | $196.55 | 5.361% | $207.087 | $207.09 | $207.10 | $207.10 |
| 7 purchase totals = | $1,069.66 | $1,152.1907 | $1,152.19 | $1,152.25 | $1,152.20 | |