| 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 | $165.49 | 13.245% | $187.4092 | $187.41 | $187.40 | $187.40 |
| Purchase #2 | $172.58 | 9.625% | $189.1908 | $189.19 | $189.20 | $189.20 |
| Purchase #3 | $12.29 | 10.230% | $13.5473 | $13.55 | $13.55 | $13.50 |
| Purchase #4 | $115.86 | 9.694% | $127.0915 | $127.09 | $127.10 | $127.10 |
| Purchase #5 | $223.38 | 7.604% | $240.3658 | $240.37 | $240.35 | $240.40 |
| Purchase #6 | $245.89 | 10.326% | $271.2806 | $271.28 | $271.30 | $271.30 |
| Purchase #7 | $89.77 | 8.346% | $97.2622 | $97.26 | $97.25 | $97.30 |
| 7 purchase totals = | $1,025.26 | $1,126.1474 | $1,126.15 | $1,126.15 | $1,126.20 | |