| 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 | $161.98 | 3.624% | $167.8502 | $167.85 | $167.85 | $167.90 |
| Purchase #2 | $145.66 | 11.243% | $162.0366 | $162.04 | $162.05 | $162.00 |
| Purchase #3 | $198.98 | 6.224% | $211.3645 | $211.36 | $211.35 | $211.40 |
| Purchase #4 | $99.41 | 3.843% | $103.2303 | $103.23 | $103.25 | $103.20 |
| Purchase #5 | $158.33 | 8.341% | $171.5363 | $171.54 | $171.55 | $171.50 |
| Purchase #6 | $129.64 | 13.802% | $147.5329 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $151.45 | 12.659% | $170.6221 | $170.62 | $170.60 | $170.60 |
| 7 purchase totals = | $1,045.45 | $1,134.1729 | $1,134.17 | $1,134.20 | $1,134.10 | |