| 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 | $115.37 | 10.498% | $127.4815 | $127.48 | $127.50 | $127.50 |
| Purchase #2 | $230.47 | 8.440% | $249.9217 | $249.92 | $249.90 | $249.90 |
| Purchase #3 | $216.78 | 13.318% | $245.6508 | $245.65 | $245.65 | $245.70 |
| Purchase #4 | $77.33 | 13.604% | $87.85 | $87.85 | $87.85 | $87.90 |
| Purchase #5 | $141.30 | 12.227% | $158.5768 | $158.58 | $158.60 | $158.60 |
| Purchase #6 | $148.47 | 4.415% | $155.025 | $155.03 | $155.05 | $155.00 |
| Purchase #7 | $166.51 | 6.351% | $177.0851 | $177.09 | $177.10 | $177.10 |
| 7 purchase totals = | $1,096.23 | $1,201.5909 | $1,201.60 | $1,201.65 | $1,201.70 | |