| 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 | $128.31 | 7.827% | $138.3528 | $138.35 | $138.35 | $138.40 |
| Purchase #2 | $201.74 | 3.175% | $208.1452 | $208.15 | $208.15 | $208.10 |
| Purchase #3 | $221.90 | 3.186% | $228.9697 | $228.97 | $228.95 | $229.00 |
| Purchase #4 | $74.68 | 3.397% | $77.2169 | $77.22 | $77.20 | $77.20 |
| Purchase #5 | $231.48 | 3.808% | $240.2948 | $240.29 | $240.30 | $240.30 |
| Purchase #6 | $211.72 | 5.603% | $223.5827 | $223.58 | $223.60 | $223.60 |
| Purchase #7 | $179.53 | 12.754% | $202.4273 | $202.43 | $202.45 | $202.40 |
| 7 purchase totals = | $1,249.36 | $1,318.9894 | $1,318.99 | $1,319.00 | $1,319.00 | |