| 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 | $108.75 | 10.526% | $120.197 | $120.20 | $120.20 | $120.20 |
| Purchase #2 | $177.87 | 10.326% | $196.2369 | $196.24 | $196.25 | $196.20 |
| Purchase #3 | $151.62 | 10.696% | $167.8373 | $167.84 | $167.85 | $167.80 |
| Purchase #4 | $226.53 | 10.138% | $249.4956 | $249.50 | $249.50 | $249.50 |
| Purchase #5 | $127.88 | 10.729% | $141.6002 | $141.60 | $141.60 | $141.60 |
| Purchase #6 | $121.67 | 3.580% | $126.0258 | $126.03 | $126.05 | $126.00 |
| Purchase #7 | $185.61 | 13.808% | $211.239 | $211.24 | $211.25 | $211.20 |
| 7 purchase totals = | $1,099.93 | $1,212.6318 | $1,212.65 | $1,212.70 | $1,212.50 | |