| 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 | $157.33 | 12.265% | $176.6265 | $176.63 | $176.65 | $176.60 |
| Purchase #2 | $132.95 | 4.508% | $138.9434 | $138.94 | $138.95 | $138.90 |
| Purchase #3 | $134.31 | 3.147% | $138.5367 | $138.54 | $138.55 | $138.50 |
| Purchase #4 | $122.75 | 12.584% | $138.1969 | $138.20 | $138.20 | $138.20 |
| Purchase #5 | $216.35 | 7.442% | $232.4508 | $232.45 | $232.45 | $232.50 |
| Purchase #6 | $173.28 | 4.576% | $181.2093 | $181.21 | $181.20 | $181.20 |
| Purchase #7 | $164.62 | 5.232% | $173.2329 | $173.23 | $173.25 | $173.20 |
| 7 purchase totals = | $1,101.59 | $1,179.1965 | $1,179.20 | $1,179.25 | $1,179.10 | |