| 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 | $122.30 | 13.623% | $138.9609 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $232.38 | 8.470% | $252.0626 | $252.06 | $252.05 | $252.10 |
| Purchase #3 | $128.71 | 4.743% | $134.8147 | $134.81 | $134.80 | $134.80 |
| Purchase #4 | $84.78 | 5.558% | $89.4921 | $89.49 | $89.50 | $89.50 |
| Purchase #5 | $24.40 | 7.415% | $26.2093 | $26.21 | $26.20 | $26.20 |
| Purchase #6 | $154.33 | 8.717% | $167.7829 | $167.78 | $167.80 | $167.80 |
| Purchase #7 | $181.70 | 9.175% | $198.371 | $198.37 | $198.35 | $198.40 |
| 7 purchase totals = | $928.60 | $1,007.6935 | $1,007.68 | $1,007.65 | $1,007.80 | |