| 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 | $250.25 | 7.557% | $269.1614 | $269.16 | $269.15 | $269.20 |
| Purchase #2 | $136.45 | 7.534% | $146.7301 | $146.73 | $146.75 | $146.70 |
| Purchase #3 | $67.87 | 12.632% | $76.4433 | $76.44 | $76.45 | $76.40 |
| Purchase #4 | $39.79 | 10.317% | $43.8951 | $43.90 | $43.90 | $43.90 |
| Purchase #5 | $91.62 | 10.465% | $101.208 | $101.21 | $101.20 | $101.20 |
| Purchase #6 | $106.76 | 7.817% | $115.1054 | $115.11 | $115.10 | $115.10 |
| Purchase #7 | $46.60 | 10.140% | $51.3252 | $51.33 | $51.35 | $51.30 |
| 7 purchase totals = | $739.34 | $803.8685 | $803.88 | $803.90 | $803.80 | |