| 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 | $137.88 | 6.500% | $146.8422 | $146.84 | $146.85 | $146.80 |
| Purchase #2 | $137.72 | 9.211% | $150.4054 | $150.41 | $150.40 | $150.40 |
| Purchase #3 | $183.61 | 5.218% | $193.1908 | $193.19 | $193.20 | $193.20 |
| Purchase #4 | $163.69 | 3.158% | $168.8593 | $168.86 | $168.85 | $168.90 |
| Purchase #5 | $157.86 | 10.163% | $173.9033 | $173.90 | $173.90 | $173.90 |
| Purchase #6 | $142.76 | 3.446% | $147.6795 | $147.68 | $147.70 | $147.70 |
| Purchase #7 | $164.88 | 8.825% | $179.4307 | $179.43 | $179.45 | $179.40 |
| 7 purchase totals = | $1,088.40 | $1,160.3112 | $1,160.31 | $1,160.35 | $1,160.30 | |