| 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 | $138.90 | 4.777% | $145.5353 | $145.54 | $145.55 | $145.50 |
| Purchase #2 | $237.54 | 11.372% | $264.553 | $264.55 | $264.55 | $264.60 |
| Purchase #3 | $78.78 | 12.273% | $88.4487 | $88.45 | $88.45 | $88.40 |
| Purchase #4 | $206.73 | 11.806% | $231.1365 | $231.14 | $231.15 | $231.10 |
| Purchase #5 | $234.84 | 9.192% | $256.4265 | $256.43 | $256.45 | $256.40 |
| Purchase #6 | $158.28 | 13.217% | $179.1999 | $179.20 | $179.20 | $179.20 |
| Purchase #7 | $38.26 | 4.512% | $39.9863 | $39.99 | $40.00 | $40.00 |
| 7 purchase totals = | $1,093.33 | $1,205.2862 | $1,205.30 | $1,205.35 | $1,205.20 | |