| 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 | $131.72 | 13.138% | $149.0254 | $149.03 | $149.05 | $149.00 |
| Purchase #2 | $16.69 | 8.423% | $18.0958 | $18.10 | $18.10 | $18.10 |
| Purchase #3 | $205.40 | 3.437% | $212.4596 | $212.46 | $212.45 | $212.50 |
| Purchase #4 | $115.69 | 9.464% | $126.6389 | $126.64 | $126.65 | $126.60 |
| Purchase #5 | $240.93 | 13.692% | $273.9181 | $273.92 | $273.90 | $273.90 |
| Purchase #6 | $136.40 | 8.163% | $147.5343 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $159.64 | 5.704% | $168.7459 | $168.75 | $168.75 | $168.70 |
| 7 purchase totals = | $1,006.47 | $1,096.4180 | $1,096.43 | $1,096.45 | $1,096.30 | |